778875093

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{1777}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 1162726656

約数和(自身を除く): 383851563

約数列:

[1, 3, 9, 31, 93, 279, 1571, 1777, 4713, 5331, 14139, 15993, 48701, 55087, 146103, 165261, 438309, 495783, 2791667, 8375001, 25125003, 86541677, 259625031, 778875093]

約数ペア:

[(1, 778875093), (3, 259625031), (9, 86541677), (31, 25125003), (93, 8375001), (279, 2791667), (1571, 495783), (1777, 438309), (4713, 165261), (5331, 146103), (14139, 55087), (15993, 48701)]