80746659

素因数分解:

$3^3\times 7^3\times {\mathrm{8719}}^1$

素因数の和:8749

約数の個数: 32

約数和(自身を含む): 139520000

約数和(自身を除く): 58773341

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 8719, 9261, 26157, 61033, 78471, 183099, 235413, 427231, 549297, 1281693, 1647891, 2990617, 3845079, 8971851, 11535237, 26915553, 80746659]

約数ペア:

[(1, 80746659), (3, 26915553), (7, 11535237), (9, 8971851), (21, 3845079), (27, 2990617), (49, 1647891), (63, 1281693), (147, 549297), (189, 427231), (343, 235413), (441, 183099), (1029, 78471), (1323, 61033), (3087, 26157), (8719, 9261)]