51593517

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 79979520

約数和(自身を除く): 28386003

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 761, 837, 2187, 2283, 2511, 6849, 7533, 20547, 22599, 23591, 61641, 67797, 70773, 184923, 212319, 554769, 636957, 1664307, 1910871, 5732613, 17197839, 51593517]

約数ペア:

[(1, 51593517), (3, 17197839), (9, 5732613), (27, 1910871), (31, 1664307), (81, 636957), (93, 554769), (243, 212319), (279, 184923), (729, 70773), (761, 67797), (837, 61641), (2187, 23591), (2283, 22599), (2511, 20547), (6849, 7533)]