173600019

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 254508800

約数和(自身を除く): 80908781

約数列:

[1, 3, 9, 139, 151, 417, 453, 919, 1251, 1359, 2757, 8271, 20989, 62967, 127741, 138769, 188901, 383223, 416307, 1149669, 1248921, 19288891, 57866673, 173600019]

約数ペア:

[(1, 173600019), (3, 57866673), (9, 19288891), (139, 1248921), (151, 1149669), (417, 416307), (453, 383223), (919, 188901), (1251, 138769), (1359, 127741), (2757, 62967), (8271, 20989)]