201471417

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77999}}^1$

素因数の和:78053

約数の個数: 24

約数和(自身を含む): 340704000

約数和(自身を除く): 139232583

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 77999, 233997, 545993, 701991, 1637979, 3197959, 4913937, 9593877, 22385713, 28781631, 67157139, 201471417]

約数ペア:

[(1, 201471417), (3, 67157139), (7, 28781631), (9, 22385713), (21, 9593877), (41, 4913937), (63, 3197959), (123, 1637979), (287, 701991), (369, 545993), (861, 233997), (2583, 77999)]