489906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 1124604

約数和(自身を除く): 634698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1601, 3202, 4803, 9606, 14409, 27217, 28818, 54434, 81651, 163302, 244953, 489906]

約数ペア:

[(1, 489906), (2, 244953), (3, 163302), (6, 81651), (9, 54434), (17, 28818), (18, 27217), (34, 14409), (51, 9606), (102, 4803), (153, 3202), (306, 1601)]