3855579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 6558720

約数和(自身を除く): 2703141

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 487, 609, 1131, 1461, 2639, 3409, 6331, 7917, 10227, 14123, 18993, 42369, 44317, 98861, 132951, 183599, 296583, 550797, 1285193, 3855579]

約数ペア:

[(1, 3855579), (3, 1285193), (7, 550797), (13, 296583), (21, 183599), (29, 132951), (39, 98861), (87, 44317), (91, 42369), (203, 18993), (273, 14123), (377, 10227), (487, 7917), (609, 6331), (1131, 3409), (1461, 2639)]