56019213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 84913920

約数和(自身を除く): 28894707

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 3023, 6177, 9069, 18531, 27207, 87667, 214633, 263001, 643899, 789003, 1931697, 6224357, 18673071, 56019213]

約数ペア:

[(1, 56019213), (3, 18673071), (9, 6224357), (29, 1931697), (71, 789003), (87, 643899), (213, 263001), (261, 214633), (639, 87667), (2059, 27207), (3023, 18531), (6177, 9069)]