1640480073

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{89983}}^1$

素因数の和:90148

約数の個数: 16

約数和(自身を含む): 2246000640

約数和(自身を除く): 605520567

約数列:

[1, 3, 59, 103, 177, 309, 6077, 18231, 89983, 269949, 5308997, 9268249, 15926991, 27804747, 546826691, 1640480073]

約数ペア:

[(1, 1640480073), (3, 546826691), (59, 27804747), (103, 15926991), (177, 9268249), (309, 5308997), (6077, 269949), (18231, 89983)]