1047488481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{288803}}^1$

素因数の和:288853

約数の個数: 24

約数和(自身を含む): 1681994496

約数和(自身を除く): 634506015

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 288803, 866409, 2599227, 3754439, 8952893, 11263317, 26858679, 33789951, 80576037, 116387609, 349162827, 1047488481]

約数ペア:

[(1, 1047488481), (3, 349162827), (9, 116387609), (13, 80576037), (31, 33789951), (39, 26858679), (93, 11263317), (117, 8952893), (279, 3754439), (403, 2599227), (1209, 866409), (3627, 288803)]