21366234

素因数分解:

$2^1\times 3^3\times {\mathrm{395671}}^1$

素因数の和:395682

約数の個数: 16

約数和(自身を含む): 47480640

約数和(自身を除く): 26114406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 395671, 791342, 1187013, 2374026, 3561039, 7122078, 10683117, 21366234]

約数ペア:

[(1, 21366234), (2, 10683117), (3, 7122078), (6, 3561039), (9, 2374026), (18, 1187013), (27, 791342), (54, 395671)]