121866471

素因数分解:

$3^3\times {\mathrm{61}}^2\times {\mathrm{1213}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 183702480

約数和(自身を除く): 61836009

約数列:

[1, 3, 9, 27, 61, 183, 549, 1213, 1647, 3639, 3721, 10917, 11163, 32751, 33489, 73993, 100467, 221979, 665937, 1997811, 4513573, 13540719, 40622157, 121866471]

約数ペア:

[(1, 121866471), (3, 40622157), (9, 13540719), (27, 4513573), (61, 1997811), (183, 665937), (549, 221979), (1213, 100467), (1647, 73993), (3639, 33489), (3721, 32751), (10917, 11163)]