123150807

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 200011680

約数和(自身を除く): 76860873

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 169, 197, 351, 411, 507, 591, 1233, 1521, 1773, 1781, 2561, 3699, 4563, 5319, 5343, 7683, 16029, 23049, 23153, 26989, 33293, 48087, 69147, 69459, 80967, 99879, 208377, 242901, 299637, 350857, 625131, 728703, 898911, 1052571, 3157713, 4561141, 9473139, 13683423, 41050269, 123150807]

約数ペア:

[(1, 123150807), (3, 41050269), (9, 13683423), (13, 9473139), (27, 4561141), (39, 3157713), (117, 1052571), (137, 898911), (169, 728703), (197, 625131), (351, 350857), (411, 299637), (507, 242901), (591, 208377), (1233, 99879), (1521, 80967), (1773, 69459), (1781, 69147), (2561, 48087), (3699, 33293), (4563, 26989), (5319, 23153), (5343, 23049), (7683, 16029)]