4913309979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 7555451904

約数和(自身を除く): 2642141925

約数列:

[1, 3, 9, 23, 69, 71, 181, 207, 213, 543, 639, 1629, 1633, 1847, 4163, 4899, 5541, 12489, 12851, 14697, 16623, 37467, 38553, 42481, 115659, 127443, 131137, 295573, 334307, 382329, 393411, 886719, 1002921, 1180233, 2660157, 3008763, 3016151, 7689061, 9048453, 23067183, 23735797, 27145359, 69201549, 71207391, 213622173, 545923331, 1637769993, 4913309979]

約数ペア:

[(1, 4913309979), (3, 1637769993), (9, 545923331), (23, 213622173), (69, 71207391), (71, 69201549), (181, 27145359), (207, 23735797), (213, 23067183), (543, 9048453), (639, 7689061), (1629, 3016151), (1633, 3008763), (1847, 2660157), (4163, 1180233), (4899, 1002921), (5541, 886719), (12489, 393411), (12851, 382329), (14697, 334307), (16623, 295573), (37467, 131137), (38553, 127443), (42481, 115659)]