2912796471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{9749}}^1$

素因数の和:9975

約数の個数: 32

約数和(自身を含む): 4298112000

約数和(自身を除く): 1385315529

約数列:

[1, 3, 13, 39, 47, 141, 163, 489, 611, 1833, 2119, 6357, 7661, 9749, 22983, 29247, 99593, 126737, 298779, 380211, 458203, 1374609, 1589087, 4767261, 5956639, 17869917, 20658131, 61974393, 74687089, 224061267, 970932157, 2912796471]

約数ペア:

[(1, 2912796471), (3, 970932157), (13, 224061267), (39, 74687089), (47, 61974393), (141, 20658131), (163, 17869917), (489, 5956639), (611, 4767261), (1833, 1589087), (2119, 1374609), (6357, 458203), (7661, 380211), (9749, 298779), (22983, 126737), (29247, 99593)]