13641993

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 20352000

約数和(自身を除く): 6710007

約数列:

[1, 3, 9, 27, 149, 447, 1341, 3391, 4023, 10173, 30519, 91557, 505259, 1515777, 4547331, 13641993]

約数ペア:

[(1, 13641993), (3, 4547331), (9, 1515777), (27, 505259), (149, 91557), (447, 30519), (1341, 10173), (3391, 4023)]