1214142723

素因数分解:

$3^3\times {\mathrm{2161}}^1\times {\mathrm{20809}}^1$

素因数の和:22979

約数の個数: 16

約数和(自身を含む): 1799648800

約数和(自身を除く): 585506077

約数列:

[1, 3, 9, 27, 2161, 6483, 19449, 20809, 58347, 62427, 187281, 561843, 44968249, 134904747, 404714241, 1214142723]

約数ペア:

[(1, 1214142723), (3, 404714241), (9, 134904747), (27, 44968249), (2161, 561843), (6483, 187281), (19449, 62427), (20809, 58347)]