163771731

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 244636704

約数和(自身を除く): 80864973

約数列:

[1, 3, 9, 37, 111, 151, 333, 453, 1359, 3257, 5587, 9771, 16761, 29313, 50283, 120509, 361527, 491807, 1084581, 1475421, 4426263, 18196859, 54590577, 163771731]

約数ペア:

[(1, 163771731), (3, 54590577), (9, 18196859), (37, 4426263), (111, 1475421), (151, 1084581), (333, 491807), (453, 361527), (1359, 120509), (3257, 50283), (5587, 29313), (9771, 16761)]