138870234

素因数分解:

$2^1\times 3^3\times {\mathrm{2571671}}^1$

素因数の和:2571682

約数の個数: 16

約数和(自身を含む): 308600640

約数和(自身を除く): 169730406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2571671, 5143342, 7715013, 15430026, 23145039, 46290078, 69435117, 138870234]

約数ペア:

[(1, 138870234), (2, 69435117), (3, 46290078), (6, 23145039), (9, 15430026), (18, 7715013), (27, 5143342), (54, 2571671)]