264920489877

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1\times {\mathrm{7703}}^1$

素因数の和:9249

約数の個数: 32

約数和(自身を含む): 362419826688

約数和(自身を除く): 97499336811

約数列:

[1, 3, 53, 159, 163, 489, 1327, 3981, 7703, 8639, 23109, 25917, 70331, 210993, 216301, 408259, 648903, 1224777, 1255589, 3766767, 10221881, 11463953, 30665643, 34391859, 66546217, 199638651, 541759693, 1625279079, 1666166603, 4998499809, 88306829959, 264920489877]

約数ペア:

[(1, 264920489877), (3, 88306829959), (53, 4998499809), (159, 1666166603), (163, 1625279079), (489, 541759693), (1327, 199638651), (3981, 66546217), (7703, 34391859), (8639, 30665643), (23109, 11463953), (25917, 10221881), (70331, 3766767), (210993, 1255589), (216301, 1224777), (408259, 648903)]