23978619

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 43225600

約数和(自身を除く): 19246981

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 439, 459, 867, 1071, 1317, 2023, 2601, 3073, 3213, 3951, 6069, 7463, 7803, 9219, 11853, 18207, 22389, 27657, 52241, 54621, 67167, 82971, 126871, 156723, 201501, 380613, 470169, 888097, 1141839, 1410507, 2664291, 3425517, 7992873, 23978619]

約数ペア:

[(1, 23978619), (3, 7992873), (7, 3425517), (9, 2664291), (17, 1410507), (21, 1141839), (27, 888097), (51, 470169), (63, 380613), (119, 201501), (153, 156723), (189, 126871), (289, 82971), (357, 67167), (439, 54621), (459, 52241), (867, 27657), (1071, 22389), (1317, 18207), (2023, 11853), (2601, 9219), (3073, 7803), (3213, 7463), (3951, 6069)]