42185151

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67931}}^1$

素因数の和:67963

約数の個数: 16

約数和(自身を含む): 65214720

約数和(自身を除く): 23029569

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 67931, 203793, 611379, 1562413, 1834137, 4687239, 14061717, 42185151]

約数ペア:

[(1, 42185151), (3, 14061717), (9, 4687239), (23, 1834137), (27, 1562413), (69, 611379), (207, 203793), (621, 67931)]