68678883

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83857}}^1$

素因数の和:83883

約数の個数: 24

約数和(自身を含む): 122097248

約数和(自身を除く): 53418365

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 83857, 251571, 586999, 754713, 1090141, 1760997, 3270423, 5282991, 7630987, 9811269, 22892961, 68678883]

約数ペア:

[(1, 68678883), (3, 22892961), (7, 9811269), (9, 7630987), (13, 5282991), (21, 3270423), (39, 1760997), (63, 1090141), (91, 754713), (117, 586999), (273, 251571), (819, 83857)]