68119191

素因数分解:

$3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 115737600

約数和(自身を除く): 47618409

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 439, 821, 1317, 2463, 3073, 3951, 5747, 7389, 9219, 11853, 17241, 22167, 27657, 51723, 82971, 155169, 360419, 1081257, 2522933, 3243771, 7568799, 9731313, 22706397, 68119191]

約数ペア:

[(1, 68119191), (3, 22706397), (7, 9731313), (9, 7568799), (21, 3243771), (27, 2522933), (63, 1081257), (189, 360419), (439, 155169), (821, 82971), (1317, 51723), (2463, 27657), (3073, 22167), (3951, 17241), (5747, 11853), (7389, 9219)]