40127967

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 67692240

約数和(自身を除く): 27564273

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 1553, 2349, 2871, 4659, 8613, 13977, 17083, 25839, 41931, 45037, 51249, 125793, 135111, 153747, 405333, 461241, 495407, 1215999, 1383723, 1486221, 3647997, 4458663, 13375989, 40127967]

約数ペア:

[(1, 40127967), (3, 13375989), (9, 4458663), (11, 3647997), (27, 1486221), (29, 1383723), (33, 1215999), (81, 495407), (87, 461241), (99, 405333), (261, 153747), (297, 135111), (319, 125793), (783, 51249), (891, 45037), (957, 41931), (1553, 25839), (2349, 17083), (2871, 13977), (4659, 8613)]