1520343009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{53441}}^1$

素因数の和:53585

約数の個数: 24

約数和(自身を含む): 2292661800

約数和(自身を除く): 772318791

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 9483, 28449, 53441, 160323, 480969, 1549789, 4649367, 5825069, 13948101, 17475207, 52425621, 168927001, 506781003, 1520343009]

約数ペア:

[(1, 1520343009), (3, 506781003), (9, 168927001), (29, 52425621), (87, 17475207), (109, 13948101), (261, 5825069), (327, 4649367), (981, 1549789), (3161, 480969), (9483, 160323), (28449, 53441)]