2856123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4417920

約数和(自身を除く): 1561797

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 353, 899, 1059, 2697, 3177, 8091, 10237, 10943, 30711, 32829, 92133, 98487, 317347, 952041, 2856123]

約数ペア:

[(1, 2856123), (3, 952041), (9, 317347), (29, 98487), (31, 92133), (87, 32829), (93, 30711), (261, 10943), (279, 10237), (353, 8091), (899, 3177), (1059, 2697)]