89855217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 141932160

約数和(自身を除く): 52076943

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1201, 1467, 2771, 3603, 4401, 8313, 10809, 20417, 24939, 32427, 61251, 74817, 183753, 195763, 551259, 587289, 1761867, 3327971, 5285601, 9983913, 29951739, 89855217]

約数ペア:

[(1, 89855217), (3, 29951739), (9, 9983913), (17, 5285601), (27, 3327971), (51, 1761867), (153, 587289), (163, 551259), (459, 195763), (489, 183753), (1201, 74817), (1467, 61251), (2771, 32427), (3603, 24939), (4401, 20417), (8313, 10809)]