140432697

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{55927}}^1$

素因数の和:55970

約数の個数: 20

約数和(自身を含む): 216553216

約数和(自身を除く): 76120519

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 55927, 167781, 503343, 1510029, 1733737, 4530087, 5201211, 15603633, 46810899, 140432697]

約数ペア:

[(1, 140432697), (3, 46810899), (9, 15603633), (27, 5201211), (31, 4530087), (81, 1733737), (93, 1510029), (279, 503343), (837, 167781), (2511, 55927)]