1207157022729

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{728813}}^1$

素因数の和:729318

約数の個数: 48

約数和(自身を含む): 2030137634304

約数和(自身を除く): 822980611575

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 431, 549, 1281, 1293, 3017, 3843, 3879, 9051, 26291, 27153, 78873, 184037, 236619, 552111, 728813, 1656333, 2186439, 5101691, 6559317, 15305073, 44457593, 45915219, 133372779, 311203151, 314118403, 400118337, 933609453, 942355209, 2198828821, 2800828359, 2827065627, 6596486463, 19161222583, 19789459389, 57483667749, 134128558081, 172451003247, 402385674243, 1207157022729]

約数ペア:

[(1, 1207157022729), (3, 402385674243), (7, 172451003247), (9, 134128558081), (21, 57483667749), (61, 19789459389), (63, 19161222583), (183, 6596486463), (427, 2827065627), (431, 2800828359), (549, 2198828821), (1281, 942355209), (1293, 933609453), (3017, 400118337), (3843, 314118403), (3879, 311203151), (9051, 133372779), (26291, 45915219), (27153, 44457593), (78873, 15305073), (184037, 6559317), (236619, 5101691), (552111, 2186439), (728813, 1656333)]