2822463

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 4732416

約数和(自身を除く): 1909953

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 631, 639, 1491, 1893, 4417, 4473, 5679, 13251, 39753, 44801, 134403, 313607, 403209, 940821, 2822463]

約数ペア:

[(1, 2822463), (3, 940821), (7, 403209), (9, 313607), (21, 134403), (63, 44801), (71, 39753), (213, 13251), (497, 5679), (631, 4473), (639, 4417), (1491, 1893)]