342457713

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 575527680

約数和(自身を除く): 233069967

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 169, 243, 269, 279, 351, 403, 507, 807, 837, 1053, 1209, 1521, 2421, 2511, 3159, 3497, 3627, 4563, 5239, 7263, 7533, 8339, 10491, 10881, 13689, 15717, 21789, 25017, 31473, 32643, 41067, 45461, 47151, 65367, 75051, 94419, 97929, 108407, 136383, 141453, 225153, 283257, 325221, 409149, 424359, 675459, 849771, 975663, 1227447, 1273077, 1409291, 2026377, 2926989, 3682341, 4227873, 8780967, 11047023, 12683619, 26342901, 38050857, 114152571, 342457713]

約数ペア:

[(1, 342457713), (3, 114152571), (9, 38050857), (13, 26342901), (27, 12683619), (31, 11047023), (39, 8780967), (81, 4227873), (93, 3682341), (117, 2926989), (169, 2026377), (243, 1409291), (269, 1273077), (279, 1227447), (351, 975663), (403, 849771), (507, 675459), (807, 424359), (837, 409149), (1053, 325221), (1209, 283257), (1521, 225153), (2421, 141453), (2511, 136383), (3159, 108407), (3497, 97929), (3627, 94419), (4563, 75051), (5239, 65367), (7263, 47151), (7533, 45461), (8339, 41067), (10491, 32643), (10881, 31473), (13689, 25017), (15717, 21789)]