218327577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{5483}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 313860288

約数和(自身を除く): 95532711

約数列:

[1, 3, 13, 39, 1021, 3063, 5483, 13273, 16449, 39819, 71279, 213837, 5598143, 16794429, 72775859, 218327577]

約数ペア:

[(1, 218327577), (3, 72775859), (13, 16794429), (39, 5598143), (1021, 213837), (3063, 71279), (5483, 39819), (13273, 16449)]