71359839

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 112358400

約数和(自身を除く): 40998561

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 1017, 1231, 2147, 3051, 3693, 6441, 11079, 19323, 23389, 33237, 57969, 70167, 139103, 210501, 417309, 631503, 1251927, 2642957, 3755781, 7928871, 23786613, 71359839]

約数ペア:

[(1, 71359839), (3, 23786613), (9, 7928871), (19, 3755781), (27, 2642957), (57, 1251927), (113, 631503), (171, 417309), (339, 210501), (513, 139103), (1017, 70167), (1231, 57969), (2147, 33237), (3051, 23389), (3693, 19323), (6441, 11079)]