40129971

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 63552000

約数和(自身を除く): 23422029

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 343, 413, 661, 1029, 1239, 1983, 2891, 4627, 8673, 13881, 20237, 32389, 38999, 60711, 97167, 116997, 226723, 272993, 680169, 818979, 1910951, 5732853, 13376657, 40129971]

約数ペア:

[(1, 40129971), (3, 13376657), (7, 5732853), (21, 1910951), (49, 818979), (59, 680169), (147, 272993), (177, 226723), (343, 116997), (413, 97167), (661, 60711), (1029, 38999), (1239, 32389), (1983, 20237), (2891, 13881), (4627, 8673)]