17910153

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5446

約数の個数: 20

約数和(自身を含む): 27412308

約数和(自身を除く): 9502155

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5393, 16179, 48537, 145611, 221113, 436833, 663339, 1990017, 5970051, 17910153]

約数ペア:

[(1, 17910153), (3, 5970051), (9, 1990017), (27, 663339), (41, 436833), (81, 221113), (123, 145611), (369, 48537), (1107, 16179), (3321, 5393)]