813302082

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{70489}}^1$

素因数の和:71138

約数の個数: 24

約数和(自身を含む): 1764928620

約数和(自身を除く): 951626538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 70489, 140978, 211467, 422934, 634401, 1268802, 45183449, 90366898, 135550347, 271100694, 406651041, 813302082]

約数ペア:

[(1, 813302082), (2, 406651041), (3, 271100694), (6, 135550347), (9, 90366898), (18, 45183449), (641, 1268802), (1282, 634401), (1923, 422934), (3846, 211467), (5769, 140978), (11538, 70489)]