202105917

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 319880340

約数和(自身を除く): 117774423

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 507, 801, 1157, 1493, 1521, 3471, 4479, 10413, 13437, 15041, 19409, 45123, 58227, 132877, 135369, 174681, 252317, 398631, 756951, 1195893, 1727401, 2270853, 5182203, 15546609, 22456213, 67368639, 202105917]

約数ペア:

[(1, 202105917), (3, 67368639), (9, 22456213), (13, 15546609), (39, 5182203), (89, 2270853), (117, 1727401), (169, 1195893), (267, 756951), (507, 398631), (801, 252317), (1157, 174681), (1493, 135369), (1521, 132877), (3471, 58227), (4479, 45123), (10413, 19409), (13437, 15041)]