801949509

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{1933}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 1197161472

約数和(自身を除く): 395211963

約数列:

[1, 3, 9, 31, 93, 279, 1487, 1933, 4461, 5799, 13383, 17397, 46097, 59923, 138291, 179769, 414873, 539307, 2874371, 8623113, 25869339, 89105501, 267316503, 801949509]

約数ペア:

[(1, 801949509), (3, 267316503), (9, 89105501), (31, 25869339), (93, 8623113), (279, 2874371), (1487, 539307), (1933, 414873), (4461, 179769), (5799, 138291), (13383, 59923), (17397, 46097)]