7140177

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 11952000

約数和(自身を除く): 4811823

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 829, 957, 2487, 2871, 7461, 8613, 9119, 22383, 24041, 27357, 72123, 82071, 216369, 246213, 264451, 649107, 793353, 2380059, 7140177]

約数ペア:

[(1, 7140177), (3, 2380059), (9, 793353), (11, 649107), (27, 264451), (29, 246213), (33, 216369), (87, 82071), (99, 72123), (261, 27357), (297, 24041), (319, 22383), (783, 9119), (829, 8613), (957, 7461), (2487, 2871)]