4019697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 6670560

約数和(自身を除く): 2650863

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2137, 6411, 19233, 23507, 40603, 70521, 121809, 211563, 365427, 446633, 1339899, 4019697]

約数ペア:

[(1, 4019697), (3, 1339899), (9, 446633), (11, 365427), (19, 211563), (33, 121809), (57, 70521), (99, 40603), (171, 23507), (209, 19233), (627, 6411), (1881, 2137)]