40072053

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 62791200

約数和(自身を除く): 22719147

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 2699, 4949, 8097, 14847, 18893, 56679, 132251, 272599, 396753, 817797, 1908193, 5724579, 13357351, 40072053]

約数ペア:

[(1, 40072053), (3, 13357351), (7, 5724579), (21, 1908193), (49, 817797), (101, 396753), (147, 272599), (303, 132251), (707, 56679), (2121, 18893), (2699, 14847), (4949, 8097)]