17773191

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{42017}}^1$

素因数の和:42070

約数の個数: 12

約数和(自身を含む): 26219232

約数和(自身を除く): 8446041

約数列:

[1, 3, 9, 47, 141, 423, 42017, 126051, 378153, 1974799, 5924397, 17773191]

約数ペア:

[(1, 17773191), (3, 5924397), (9, 1974799), (47, 378153), (141, 126051), (423, 42017)]