71335503

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 105199536

約数和(自身を除く): 33864033

約数列:

[1, 3, 9, 67, 201, 281, 421, 603, 843, 1263, 2529, 3789, 18827, 28207, 56481, 84621, 118301, 169443, 253863, 354903, 1064709, 7926167, 23778501, 71335503]

約数ペア:

[(1, 71335503), (3, 23778501), (9, 7926167), (67, 1064709), (201, 354903), (281, 253863), (421, 169443), (603, 118301), (843, 84621), (1263, 56481), (2529, 28207), (3789, 18827)]