917229054921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1\times {\mathrm{81203}}^1$

素因数の和:82645

約数の個数: 32

約数和(自身を含む): 1287206830080

約数和(自身を除く): 369977775159

約数列:

[1, 3, 23, 69, 127, 381, 1289, 2921, 3867, 8763, 29647, 81203, 88941, 163703, 243609, 491109, 1867669, 3765169, 5603007, 10312781, 11295507, 30938343, 104670667, 237193963, 314012001, 711581889, 2407425341, 7222276023, 13293174709, 39879524127, 305743018307, 917229054921]

約数ペア:

[(1, 917229054921), (3, 305743018307), (23, 39879524127), (69, 13293174709), (127, 7222276023), (381, 2407425341), (1289, 711581889), (2921, 314012001), (3867, 237193963), (8763, 104670667), (29647, 30938343), (81203, 11295507), (88941, 10312781), (163703, 5603007), (243609, 3765169), (491109, 1867669)]