8999586

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 40

約数和(自身を含む): 20468844

約数和(自身を除く): 11469258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 761, 1314, 1522, 1971, 2283, 3942, 4566, 5913, 6849, 11826, 13698, 20547, 41094, 55553, 61641, 111106, 123282, 166659, 333318, 499977, 999954, 1499931, 2999862, 4499793, 8999586]

約数ペア:

[(1, 8999586), (2, 4499793), (3, 2999862), (6, 1499931), (9, 999954), (18, 499977), (27, 333318), (54, 166659), (73, 123282), (81, 111106), (146, 61641), (162, 55553), (219, 41094), (438, 20547), (657, 13698), (761, 11826), (1314, 6849), (1522, 5913), (1971, 4566), (2283, 3942)]