127291242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1631939}}^1$

素因数の和:1631957

約数の個数: 16

約数和(自身を含む): 274165920

約数和(自身を除く): 146874678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1631939, 3263878, 4895817, 9791634, 21215207, 42430414, 63645621, 127291242]

約数ペア:

[(1, 127291242), (2, 63645621), (3, 42430414), (6, 21215207), (13, 9791634), (26, 4895817), (39, 3263878), (78, 1631939)]