826670391

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1151673600

約数和(自身を除く): 325003209

約数列:

[1, 3, 37, 111, 131, 139, 393, 409, 417, 1227, 4847, 5143, 14541, 15133, 15429, 18209, 45399, 53579, 54627, 56851, 160737, 170553, 673733, 1982423, 2021199, 2103487, 5947269, 6310461, 7447481, 22342443, 275556797, 826670391]

約数ペア:

[(1, 826670391), (3, 275556797), (37, 22342443), (111, 7447481), (131, 6310461), (139, 5947269), (393, 2103487), (409, 2021199), (417, 1982423), (1227, 673733), (4847, 170553), (5143, 160737), (14541, 56851), (15133, 54627), (15429, 53579), (18209, 45399)]