12666557007

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{3361}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 20456505888

約数和(自身を除く): 7789948881

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 1193, 3159, 3361, 3579, 10083, 10737, 15509, 30249, 32211, 43693, 46527, 90747, 96633, 131079, 139581, 272241, 289899, 393237, 418743, 816723, 1179711, 1256229, 3539133, 3768687, 4009673, 10617399, 12029019, 36087057, 52125749, 108261171, 156377247, 324783513, 469131741, 974350539, 1407395223, 4222185669, 12666557007]

約数ペア:

[(1, 12666557007), (3, 4222185669), (9, 1407395223), (13, 974350539), (27, 469131741), (39, 324783513), (81, 156377247), (117, 108261171), (243, 52125749), (351, 36087057), (1053, 12029019), (1193, 10617399), (3159, 4009673), (3361, 3768687), (3579, 3539133), (10083, 1256229), (10737, 1179711), (15509, 816723), (30249, 418743), (32211, 393237), (43693, 289899), (46527, 272241), (90747, 139581), (96633, 131079)]