72437799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202907}}^1$

素因数の和:202934

約数の個数: 16

約数和(自身を含む): 116875008

約数和(自身を除く): 44437209

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 202907, 608721, 1420349, 3449419, 4261047, 10348257, 24145933, 72437799]

約数ペア:

[(1, 72437799), (3, 24145933), (7, 10348257), (17, 4261047), (21, 3449419), (51, 1420349), (119, 608721), (357, 202907)]