156698829

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27947}}^1$

素因数の和:28049

約数の個数: 24

約数和(自身を含む): 261593280

約数和(自身を除く): 104894451

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 27947, 83841, 195629, 251523, 586887, 1760661, 2487283, 7461849, 17410981, 22385547, 52232943, 156698829]

約数ペア:

[(1, 156698829), (3, 52232943), (7, 22385547), (9, 17410981), (21, 7461849), (63, 2487283), (89, 1760661), (267, 586887), (623, 251523), (801, 195629), (1869, 83841), (5607, 27947)]