31323649527

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{4273}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 48112247040

約数和(自身を除く): 16788597513

約数列:

[1, 3, 9, 19, 57, 163, 171, 263, 489, 789, 1467, 2367, 3097, 4273, 4997, 9291, 12819, 14991, 27873, 38457, 42869, 44973, 81187, 128607, 243561, 385821, 696499, 730683, 814511, 1123799, 2089497, 2443533, 3371397, 6268491, 7330599, 10114191, 13233481, 21352181, 39700443, 64056543, 119101329, 183179237, 192169629, 549537711, 1648613133, 3480405503, 10441216509, 31323649527]

約数ペア:

[(1, 31323649527), (3, 10441216509), (9, 3480405503), (19, 1648613133), (57, 549537711), (163, 192169629), (171, 183179237), (263, 119101329), (489, 64056543), (789, 39700443), (1467, 21352181), (2367, 13233481), (3097, 10114191), (4273, 7330599), (4997, 6268491), (9291, 3371397), (12819, 2443533), (14991, 2089497), (27873, 1123799), (38457, 814511), (42869, 730683), (44973, 696499), (81187, 385821), (128607, 243561)]