879933681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3571}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 1471092480

約数和(自身を除く): 591158799

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 131, 171, 209, 393, 627, 1179, 1441, 1881, 2489, 3571, 4323, 7467, 10713, 12969, 22401, 27379, 32139, 39281, 67849, 82137, 117843, 203547, 246411, 353529, 467801, 610641, 746339, 1403403, 2239017, 4210209, 5145811, 6717051, 8888219, 15437433, 26664657, 46312299, 79993971, 97770409, 293311227, 879933681]

約数ペア:

[(1, 879933681), (3, 293311227), (9, 97770409), (11, 79993971), (19, 46312299), (33, 26664657), (57, 15437433), (99, 8888219), (131, 6717051), (171, 5145811), (209, 4210209), (393, 2239017), (627, 1403403), (1179, 746339), (1441, 610641), (1881, 467801), (2489, 353529), (3571, 246411), (4323, 203547), (7467, 117843), (10713, 82137), (12969, 67849), (22401, 39281), (27379, 32139)]