1984563

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 3512080

約数和(自身を除く): 1527517

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 289, 327, 357, 763, 867, 981, 1071, 1853, 2023, 2289, 2601, 5559, 6069, 6867, 12971, 16677, 18207, 31501, 38913, 94503, 116739, 220507, 283509, 661521, 1984563]

約数ペア:

[(1, 1984563), (3, 661521), (7, 283509), (9, 220507), (17, 116739), (21, 94503), (51, 38913), (63, 31501), (109, 18207), (119, 16677), (153, 12971), (289, 6867), (327, 6069), (357, 5559), (763, 2601), (867, 2289), (981, 2023), (1071, 1853)]