865004517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{7393201}}^1$

素因数の和:7393220

約数の個数: 12

約数和(自身を含む): 1345562764

約数和(自身を除く): 480558247

約数列:

[1, 3, 9, 13, 39, 117, 7393201, 22179603, 66538809, 96111613, 288334839, 865004517]

約数ペア:

[(1, 865004517), (3, 288334839), (9, 96111613), (13, 66538809), (39, 22179603), (117, 7393201)]