74142009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14951}}^1$

素因数の和:15005

約数の個数: 24

約数和(自身を含む): 116625600

約数和(自身を除く): 42483591

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14951, 44853, 134559, 284069, 433579, 852207, 1300737, 2556621, 3902211, 8238001, 24714003, 74142009]

約数ペア:

[(1, 74142009), (3, 24714003), (9, 8238001), (19, 3902211), (29, 2556621), (57, 1300737), (87, 852207), (171, 433579), (261, 284069), (551, 134559), (1653, 44853), (4959, 14951)]