305634303

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 502203240

約数和(自身を除く): 196568937

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 169, 249, 269, 351, 507, 747, 807, 1053, 1079, 1521, 2241, 2421, 3237, 3497, 4563, 6723, 7263, 9711, 10491, 13689, 14027, 21789, 22327, 29133, 31473, 42081, 45461, 66981, 87399, 94419, 126243, 136383, 200943, 283257, 290251, 378729, 409149, 602829, 870753, 1136187, 1227447, 1808487, 2612259, 3682341, 3773263, 7836777, 11319789, 23510331, 33959367, 101878101, 305634303]

約数ペア:

[(1, 305634303), (3, 101878101), (9, 33959367), (13, 23510331), (27, 11319789), (39, 7836777), (81, 3773263), (83, 3682341), (117, 2612259), (169, 1808487), (249, 1227447), (269, 1136187), (351, 870753), (507, 602829), (747, 409149), (807, 378729), (1053, 290251), (1079, 283257), (1521, 200943), (2241, 136383), (2421, 126243), (3237, 94419), (3497, 87399), (4563, 66981), (6723, 45461), (7263, 42081), (9711, 31473), (10491, 29133), (13689, 22327), (14027, 21789)]