127964151

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39827}}^1$

素因数の和:39860

約数の個数: 32

約数和(自身を含む): 229409280

約数和(自身を除く): 101445129

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 39827, 119481, 278789, 358443, 677059, 836367, 1075329, 2031177, 2509101, 4739413, 6093531, 7527303, 14218239, 18280593, 42654717, 127964151]

約数ペア:

[(1, 127964151), (3, 42654717), (7, 18280593), (9, 14218239), (17, 7527303), (21, 6093531), (27, 4739413), (51, 2509101), (63, 2031177), (119, 1075329), (153, 836367), (189, 677059), (357, 358443), (459, 278789), (1071, 119481), (3213, 39827)]