1681036659

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 2600357760

約数和(自身を除く): 919321101

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 389, 837, 1167, 1721, 2511, 3501, 5163, 10503, 12059, 15489, 31509, 36177, 46467, 53351, 108531, 139401, 160053, 325593, 480159, 669469, 976779, 1440477, 2008407, 4321431, 6025221, 18075663, 20753539, 54226989, 62260617, 186781851, 560345553, 1681036659]

約数ペア:

[(1, 1681036659), (3, 560345553), (9, 186781851), (27, 62260617), (31, 54226989), (81, 20753539), (93, 18075663), (279, 6025221), (389, 4321431), (837, 2008407), (1167, 1440477), (1721, 976779), (2511, 669469), (3501, 480159), (5163, 325593), (10503, 160053), (12059, 139401), (15489, 108531), (31509, 53351), (36177, 46467)]