131323482

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{23459}}^1$

素因数の和:23778

約数の個数: 24

約数和(自身を含む): 285461280

約数和(自身を除く): 154137798

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 23459, 46918, 70377, 140754, 211131, 422262, 7295749, 14591498, 21887247, 43774494, 65661741, 131323482]

約数ペア:

[(1, 131323482), (2, 65661741), (3, 43774494), (6, 21887247), (9, 14591498), (18, 7295749), (311, 422262), (622, 211131), (933, 140754), (1866, 70377), (2799, 46918), (5598, 23459)]