171925641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5039}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 264176640

約数和(自身を除く): 92250999

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 2007, 3791, 5039, 11373, 15117, 34119, 45351, 85663, 256989, 770967, 1123697, 3371091, 10113273, 19102849, 57308547, 171925641]

約数ペア:

[(1, 171925641), (3, 57308547), (9, 19102849), (17, 10113273), (51, 3371091), (153, 1123697), (223, 770967), (669, 256989), (2007, 85663), (3791, 45351), (5039, 34119), (11373, 15117)]