2801295003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{18947}}^1$

素因数の和:19203

約数の個数: 32

約数和(自身を含む): 4278306816

約数和(自身を除く): 1477011813

約数列:

[1, 3, 13, 17, 39, 51, 221, 223, 663, 669, 2899, 3791, 8697, 11373, 18947, 49283, 56841, 147849, 246311, 322099, 738933, 966297, 4187287, 4225181, 12561861, 12675543, 54927353, 71828077, 164782059, 215484231, 933765001, 2801295003]

約数ペア:

[(1, 2801295003), (3, 933765001), (13, 215484231), (17, 164782059), (39, 71828077), (51, 54927353), (221, 12675543), (223, 12561861), (663, 4225181), (669, 4187287), (2899, 966297), (3791, 738933), (8697, 322099), (11373, 246311), (18947, 147849), (49283, 56841)]