220220001

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1459}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 329189120

約数和(自身を除く): 108969119

約数列:

[1, 3, 9, 31, 93, 279, 541, 1459, 1623, 4377, 4869, 13131, 16771, 45229, 50313, 135687, 150939, 407061, 789319, 2367957, 7103871, 24468889, 73406667, 220220001]

約数ペア:

[(1, 220220001), (3, 73406667), (9, 24468889), (31, 7103871), (93, 2367957), (279, 789319), (541, 407061), (1459, 150939), (1623, 135687), (4377, 50313), (4869, 45229), (13131, 16771)]