16947711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 28854144

約数和(自身を除く): 11906433

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 827, 891, 1863, 2277, 2481, 6831, 7443, 9097, 19021, 20493, 22329, 27291, 57063, 66987, 81873, 171189, 209231, 245619, 513567, 627693, 736857, 1540701, 1883079, 5649237, 16947711]

約数ペア:

[(1, 16947711), (3, 5649237), (9, 1883079), (11, 1540701), (23, 736857), (27, 627693), (33, 513567), (69, 245619), (81, 209231), (99, 171189), (207, 81873), (253, 66987), (297, 57063), (621, 27291), (759, 22329), (827, 20493), (891, 19021), (1863, 9097), (2277, 7443), (2481, 6831)]