156948706269

素因数分解:

$3^4\times {\mathrm{4861}}^1\times {\mathrm{398609}}^1$

素因数の和:403482

約数の個数: 20

約数和(自身を含む): 234503060220

約数和(自身を除く): 77554353951

約数列:

[1, 3, 9, 27, 81, 4861, 14583, 43749, 131247, 393741, 398609, 1195827, 3587481, 10762443, 32287329, 1937638349, 5812915047, 17438745141, 52316235423, 156948706269]

約数ペア:

[(1, 156948706269), (3, 52316235423), (9, 17438745141), (27, 5812915047), (81, 1937638349), (4861, 32287329), (14583, 10762443), (43749, 3587481), (131247, 1195827), (393741, 398609)]