13308318027

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{39964919}}^1$

素因数の和:39964962

約数の個数: 12

約数和(自身を含む): 19742670480

約数和(自身を除く): 6434352453

約数列:

[1, 3, 9, 37, 111, 333, 39964919, 119894757, 359684271, 1478702003, 4436106009, 13308318027]

約数ペア:

[(1, 13308318027), (3, 4436106009), (9, 1478702003), (37, 359684271), (111, 119894757), (333, 39964919)]