40331277

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 69765696

約数和(自身を除く): 29434419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 857, 1743, 2241, 2571, 5229, 5999, 6723, 7713, 15687, 17997, 23139, 47061, 53991, 69417, 71131, 161973, 213393, 485919, 497917, 640179, 1493751, 1920537, 4481253, 5761611, 13443759, 40331277]

約数ペア:

[(1, 40331277), (3, 13443759), (7, 5761611), (9, 4481253), (21, 1920537), (27, 1493751), (63, 640179), (81, 497917), (83, 485919), (189, 213393), (249, 161973), (567, 71131), (581, 69417), (747, 53991), (857, 47061), (1743, 23139), (2241, 17997), (2571, 15687), (5229, 7713), (5999, 6723)]