8730747

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 14443520

約数和(自身を除く): 5712773

約数列:

[1, 3, 9, 19, 27, 31, 57, 61, 81, 93, 171, 183, 243, 279, 513, 549, 589, 837, 1159, 1539, 1647, 1767, 1891, 2511, 3477, 4617, 4941, 5301, 5673, 7533, 10431, 14823, 15903, 17019, 31293, 35929, 47709, 51057, 93879, 107787, 143127, 153171, 281637, 323361, 459513, 970083, 2910249, 8730747]

約数ペア:

[(1, 8730747), (3, 2910249), (9, 970083), (19, 459513), (27, 323361), (31, 281637), (57, 153171), (61, 143127), (81, 107787), (93, 93879), (171, 51057), (183, 47709), (243, 35929), (279, 31293), (513, 17019), (549, 15903), (589, 14823), (837, 10431), (1159, 7533), (1539, 5673), (1647, 5301), (1767, 4941), (1891, 4617), (2511, 3477)]