7797897

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 4701303

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 433, 621, 667, 783, 1299, 2001, 3897, 6003, 9959, 11691, 12557, 18009, 29877, 37671, 89631, 113013, 268893, 288811, 339039, 866433, 2599299, 7797897]

約数ペア:

[(1, 7797897), (3, 2599299), (9, 866433), (23, 339039), (27, 288811), (29, 268893), (69, 113013), (87, 89631), (207, 37671), (261, 29877), (433, 18009), (621, 12557), (667, 11691), (783, 9959), (1299, 6003), (2001, 3897)]