69372093

素因数分解:

$3^1\times 7^4\times {\mathrm{9631}}^1$

素因数の和:9662

約数の個数: 20

約数和(自身を含む): 107916928

約数和(自身を除く): 38544835

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 9631, 28893, 67417, 202251, 471919, 1415757, 3303433, 9910299, 23124031, 69372093]

約数ペア:

[(1, 69372093), (3, 23124031), (7, 9910299), (21, 3303433), (49, 1415757), (147, 471919), (343, 202251), (1029, 67417), (2401, 28893), (7203, 9631)]