156799127787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{80687}}^1$

素因数の和:81143

約数の個数: 32

約数和(自身を含む): 222879621120

約数和(自身を除く): 66080493333

約数列:

[1, 3, 19, 57, 103, 309, 331, 993, 1957, 5871, 6289, 18867, 34093, 80687, 102279, 242061, 647767, 1533053, 1943301, 4599159, 8310761, 24932283, 26707397, 80122191, 157904459, 473713377, 507440543, 1522321629, 2750861891, 8252585673, 52266375929, 156799127787]

約数ペア:

[(1, 156799127787), (3, 52266375929), (19, 8252585673), (57, 2750861891), (103, 1522321629), (309, 507440543), (331, 473713377), (993, 157904459), (1957, 80122191), (5871, 26707397), (6289, 24932283), (18867, 8310761), (34093, 4599159), (80687, 1943301), (102279, 1533053), (242061, 647767)]