82906431

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 115585200

約数和(自身を除く): 32678769

約数列:

[1, 3, 31, 93, 149, 193, 447, 579, 961, 2883, 4619, 5983, 13857, 17949, 28757, 86271, 143189, 185473, 429567, 556419, 891467, 2674401, 27635477, 82906431]

約数ペア:

[(1, 82906431), (3, 27635477), (31, 2674401), (93, 891467), (149, 556419), (193, 429567), (447, 185473), (579, 143189), (961, 86271), (2883, 28757), (4619, 17949), (5983, 13857)]