156715749

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{5857}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 232445440

約数和(自身を除く): 75729691

約数列:

[1, 3, 9, 27, 991, 2973, 5857, 8919, 17571, 26757, 52713, 158139, 5804287, 17412861, 52238583, 156715749]

約数ペア:

[(1, 156715749), (3, 52238583), (9, 17412861), (27, 5804287), (991, 158139), (2973, 52713), (5857, 26757), (8919, 17571)]