1985277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1304835

約数列:

[1, 3, 7, 17, 21, 51, 67, 83, 119, 201, 249, 357, 469, 581, 1139, 1407, 1411, 1743, 3417, 4233, 5561, 7973, 9877, 16683, 23919, 29631, 38927, 94537, 116781, 283611, 661759, 1985277]

約数ペア:

[(1, 1985277), (3, 661759), (7, 283611), (17, 116781), (21, 94537), (51, 38927), (67, 29631), (83, 23919), (119, 16683), (201, 9877), (249, 7973), (357, 5561), (469, 4233), (581, 3417), (1139, 1743), (1407, 1411)]