201639850917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{172283}}^1$

素因数の和:172789

約数の個数: 32

約数和(自身を含む): 290710643328

約数和(自身を除く): 89070792411

約数列:

[1, 3, 17, 51, 53, 159, 433, 901, 1299, 2703, 7361, 22083, 22949, 68847, 172283, 390133, 516849, 1170399, 2928811, 8786433, 9130999, 27392997, 74598539, 155226983, 223795617, 465680949, 1268175163, 3804525489, 3953722567, 11861167701, 67213283639, 201639850917]

約数ペア:

[(1, 201639850917), (3, 67213283639), (17, 11861167701), (51, 3953722567), (53, 3804525489), (159, 1268175163), (433, 465680949), (901, 223795617), (1299, 155226983), (2703, 74598539), (7361, 27392997), (22083, 9130999), (22949, 8786433), (68847, 2928811), (172283, 1170399), (390133, 516849)]