21031272

素因数分解:

$2^3\times 3^3\times {\mathrm{97367}}^1$

素因数の和:97382

約数の個数: 32

約数和(自身を含む): 58420800

約数和(自身を除く): 37389528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97367, 194734, 292101, 389468, 584202, 778936, 876303, 1168404, 1752606, 2336808, 2628909, 3505212, 5257818, 7010424, 10515636, 21031272]

約数ペア:

[(1, 21031272), (2, 10515636), (3, 7010424), (4, 5257818), (6, 3505212), (8, 2628909), (9, 2336808), (12, 1752606), (18, 1168404), (24, 876303), (27, 778936), (36, 584202), (54, 389468), (72, 292101), (108, 194734), (216, 97367)]