42111711

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23279}}^1$

素因数の和:23355

約数の個数: 16

約数和(自身を含む): 63321600

約数和(自身を除く): 21209889

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23279, 69837, 209511, 628533, 1559693, 4679079, 14037237, 42111711]

約数ペア:

[(1, 42111711), (3, 14037237), (9, 4679079), (27, 1559693), (67, 628533), (201, 209511), (603, 69837), (1809, 23279)]