12924117

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5190

約数の個数: 20

約数和(自身を含む): 19933056

約数和(自身を除く): 7008939

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5147, 15441, 46323, 138969, 159557, 416907, 478671, 1436013, 4308039, 12924117]

約数ペア:

[(1, 12924117), (3, 4308039), (9, 1436013), (27, 478671), (31, 416907), (81, 159557), (93, 138969), (279, 46323), (837, 15441), (2511, 5147)]