1330287009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{145721}}^1$

素因数の和:145920

約数の個数: 16

約数和(自身を含む): 1888557120

約数和(自身を除く): 558270111

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 145721, 437163, 2477257, 7431771, 26084059, 78252177, 443429003, 1330287009]

約数ペア:

[(1, 1330287009), (3, 443429003), (17, 78252177), (51, 26084059), (179, 7431771), (537, 2477257), (3043, 437163), (9129, 145721)]