190171521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7013}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 288864576

約数和(自身を除く): 98693055

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 7013, 9039, 21039, 27117, 63117, 161299, 483897, 918703, 1451691, 2756109, 8268327, 21130169, 63390507, 190171521]

約数ペア:

[(1, 190171521), (3, 63390507), (9, 21130169), (23, 8268327), (69, 2756109), (131, 1451691), (207, 918703), (393, 483897), (1179, 161299), (3013, 63117), (7013, 27117), (9039, 21039)]