2193458420979

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{727487}}^1$

素因数の和:727606

約数の個数: 96

約数和(自身を含む): 3941006192640

約数和(自身を除く): 1747547771661

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 53, 63, 129, 147, 159, 189, 301, 371, 387, 441, 477, 903, 1113, 1161, 1323, 1431, 2107, 2279, 2597, 2709, 3339, 6321, 6837, 7791, 8127, 10017, 15953, 18963, 20511, 23373, 47859, 56889, 61533, 70119, 111671, 143577, 335013, 430731, 727487, 1005039, 2182461, 3015117, 5092409, 6547383, 15277227, 19642149, 31281941, 35646863, 38556811, 45831681, 93845823, 106940589, 115670433, 137495043, 218973587, 269897677, 281537469, 320821767, 347011299, 656920761, 809693031, 844612407, 962465301, 1041033897, 1532815109, 1657942873, 1889283739, 1970762283, 2429079093, 4598445327, 4973828619, 5667851217, 5912286849, 7287237279, 11605600111, 13795335981, 14921485857, 17003553651, 34816800333, 41386007943, 44764457571, 51010660953, 81239200777, 104450400999, 243717602331, 313351202997, 731152806993, 2193458420979]

約数ペア:

[(1, 2193458420979), (3, 731152806993), (7, 313351202997), (9, 243717602331), (21, 104450400999), (27, 81239200777), (43, 51010660953), (49, 44764457571), (53, 41386007943), (63, 34816800333), (129, 17003553651), (147, 14921485857), (159, 13795335981), (189, 11605600111), (301, 7287237279), (371, 5912286849), (387, 5667851217), (441, 4973828619), (477, 4598445327), (903, 2429079093), (1113, 1970762283), (1161, 1889283739), (1323, 1657942873), (1431, 1532815109), (2107, 1041033897), (2279, 962465301), (2597, 844612407), (2709, 809693031), (3339, 656920761), (6321, 347011299), (6837, 320821767), (7791, 281537469), (8127, 269897677), (10017, 218973587), (15953, 137495043), (18963, 115670433), (20511, 106940589), (23373, 93845823), (47859, 45831681), (56889, 38556811), (61533, 35646863), (70119, 31281941), (111671, 19642149), (143577, 15277227), (335013, 6547383), (430731, 5092409), (727487, 3015117), (1005039, 2182461)]