79132857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 34915143

約数列:

[1, 3, 23, 43, 69, 129, 149, 179, 447, 537, 989, 2967, 3427, 4117, 6407, 7697, 10281, 12351, 19221, 23091, 26671, 80013, 147361, 177031, 442083, 531093, 613433, 1146853, 1840299, 3440559, 26377619, 79132857]

約数ペア:

[(1, 79132857), (3, 26377619), (23, 3440559), (43, 1840299), (69, 1146853), (129, 613433), (149, 531093), (179, 442083), (447, 177031), (537, 147361), (989, 80013), (2967, 26671), (3427, 23091), (4117, 19221), (6407, 12351), (7697, 10281)]