31271427

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11725

約数の個数: 24

約数和(自身を含む): 51105600

約数和(自身を除く): 19834173

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 11699, 35097, 105291, 128689, 315873, 386067, 947619, 1158201, 2842857, 3474603, 10423809, 31271427]

約数ペア:

[(1, 31271427), (3, 10423809), (9, 3474603), (11, 2842857), (27, 1158201), (33, 947619), (81, 386067), (99, 315873), (243, 128689), (297, 105291), (891, 35097), (2673, 11699)]