12396807

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4980

約数の個数: 20

約数和(自身を含む): 19119936

約数和(自身を除く): 6723129

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4937, 14811, 44433, 133299, 153047, 399897, 459141, 1377423, 4132269, 12396807]

約数ペア:

[(1, 12396807), (3, 4132269), (9, 1377423), (27, 459141), (31, 399897), (81, 153047), (93, 133299), (279, 44433), (837, 14811), (2511, 4937)]