218838991107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{39161}}^1\times {\mathrm{169339}}^1$

素因数の和:208514

約数の個数: 16

約数和(自身を含む): 318321267840

約数和(自身を除く): 99482276733

約数列:

[1, 3, 11, 33, 39161, 117483, 169339, 430771, 508017, 1292313, 1862729, 5588187, 6631484579, 19894453737, 72946330369, 218838991107]

約数ペア:

[(1, 218838991107), (3, 72946330369), (11, 19894453737), (33, 6631484579), (39161, 5588187), (117483, 1862729), (169339, 1292313), (430771, 508017)]