61873929

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 37313271

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 409, 431, 1227, 1293, 3681, 3879, 5317, 5603, 11043, 11637, 15951, 16809, 47853, 50427, 143559, 151281, 176279, 528837, 1586511, 2291627, 4759533, 6874881, 20624643, 61873929]

約数ペア:

[(1, 61873929), (3, 20624643), (9, 6874881), (13, 4759533), (27, 2291627), (39, 1586511), (117, 528837), (351, 176279), (409, 151281), (431, 143559), (1227, 50427), (1293, 47853), (3681, 16809), (3879, 15951), (5317, 11637), (5603, 11043)]