241409727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 393956640

約数和(自身を除く): 152546913

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1917, 2769, 3229, 5751, 8307, 9687, 24921, 29061, 41977, 74763, 87183, 125931, 229259, 261549, 377793, 687777, 1133379, 2063331, 2980367, 3400137, 6189993, 8941101, 18569979, 26823303, 80469909, 241409727]

約数ペア:

[(1, 241409727), (3, 80469909), (9, 26823303), (13, 18569979), (27, 8941101), (39, 6189993), (71, 3400137), (81, 2980367), (117, 2063331), (213, 1133379), (351, 687777), (639, 377793), (923, 261549), (1053, 229259), (1917, 125931), (2769, 87183), (3229, 74763), (5751, 41977), (8307, 29061), (9687, 24921)]