188071281621

素因数分解:

$3^3\times {\mathrm{6203}}^1\times {\mathrm{1122941}}^1$

素因数の和:1129153

約数の個数: 16

約数和(自身を含む): 278669286720

約数和(自身を除く): 90598005099

約数列:

[1, 3, 9, 27, 6203, 18609, 55827, 167481, 1122941, 3368823, 10106469, 30319407, 6965603023, 20896809069, 62690427207, 188071281621]

約数ペア:

[(1, 188071281621), (3, 62690427207), (9, 20896809069), (27, 6965603023), (6203, 30319407), (18609, 10106469), (55827, 3368823), (167481, 1122941)]