9937804545

素因数分解:

$3^7\times 5^1\times {\mathrm{908807}}^1$

素因数の和:908833

約数の個数: 32

約数和(自身を含む): 17885341440

約数和(自身を除く): 7947536895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 908807, 2726421, 4544035, 8179263, 13632105, 24537789, 40896315, 73613367, 122688945, 220840101, 368066835, 662520303, 1104200505, 1987560909, 3312601515, 9937804545]

約数ペア:

[(1, 9937804545), (3, 3312601515), (5, 1987560909), (9, 1104200505), (15, 662520303), (27, 368066835), (45, 220840101), (81, 122688945), (135, 73613367), (243, 40896315), (405, 24537789), (729, 13632105), (1215, 8179263), (2187, 4544035), (3645, 2726421), (10935, 908807)]