201978621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1726313}}^1$

素因数の和:1726332

約数の個数: 12

約数和(自身を含む): 314189148

約数和(自身を除く): 112210527

約数列:

[1, 3, 9, 13, 39, 117, 1726313, 5178939, 15536817, 22442069, 67326207, 201978621]

約数ペア:

[(1, 201978621), (3, 67326207), (9, 22442069), (13, 15536817), (39, 5178939), (117, 1726313)]