284138361

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 460388544

約数和(自身を除く): 176250183

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 351, 453, 1053, 1359, 1787, 1963, 4077, 5361, 5889, 12231, 16083, 17667, 23231, 48249, 53001, 69693, 144747, 159003, 209079, 269837, 627237, 809511, 1881711, 2428533, 3507881, 7285599, 10523643, 21856797, 31570929, 94712787, 284138361]

約数ペア:

[(1, 284138361), (3, 94712787), (9, 31570929), (13, 21856797), (27, 10523643), (39, 7285599), (81, 3507881), (117, 2428533), (151, 1881711), (351, 809511), (453, 627237), (1053, 269837), (1359, 209079), (1787, 159003), (1963, 144747), (4077, 69693), (5361, 53001), (5889, 48249), (12231, 23231), (16083, 17667)]