39305331

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 63897680

約数和(自身を除く): 24592349

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 163, 229, 351, 489, 687, 1053, 1467, 2061, 2119, 2977, 4401, 6183, 6357, 8931, 13203, 18549, 19071, 26793, 37327, 57213, 80379, 111981, 171639, 241137, 335943, 485251, 1007829, 1455753, 3023487, 4367259, 13101777, 39305331]

約数ペア:

[(1, 39305331), (3, 13101777), (9, 4367259), (13, 3023487), (27, 1455753), (39, 1007829), (81, 485251), (117, 335943), (163, 241137), (229, 171639), (351, 111981), (489, 80379), (687, 57213), (1053, 37327), (1467, 26793), (2061, 19071), (2119, 18549), (2977, 13203), (4401, 8931), (6183, 6357)]