561567363

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5081}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 904189440

約数和(自身を除く): 342622077

約数列:

[1, 3, 7, 19, 21, 57, 133, 277, 399, 831, 1939, 5081, 5263, 5817, 15243, 15789, 35567, 36841, 96539, 106701, 110523, 289617, 675773, 1407437, 2027319, 4222311, 9852059, 26741303, 29556177, 80223909, 187189121, 561567363]

約数ペア:

[(1, 561567363), (3, 187189121), (7, 80223909), (19, 29556177), (21, 26741303), (57, 9852059), (133, 4222311), (277, 2027319), (399, 1407437), (831, 675773), (1939, 289617), (5081, 110523), (5263, 106701), (5817, 96539), (15243, 36841), (15789, 35567)]