40116447

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5388

約数の個数: 36

約数和(自身を含む): 71384976

約数和(自身を除く): 31268529

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5351, 7497, 16053, 37457, 48159, 90967, 112371, 262199, 272901, 337113, 636769, 786597, 818703, 1910307, 2359791, 4457383, 5730921, 13372149, 40116447]

約数ペア:

[(1, 40116447), (3, 13372149), (7, 5730921), (9, 4457383), (17, 2359791), (21, 1910307), (49, 818703), (51, 786597), (63, 636769), (119, 337113), (147, 272901), (153, 262199), (357, 112371), (441, 90967), (833, 48159), (1071, 37457), (2499, 16053), (5351, 7497)]