158492061

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 124554339

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 431, 449, 819, 1293, 1347, 3017, 3143, 3879, 4041, 5603, 5837, 9051, 9429, 16809, 17511, 27153, 28287, 39221, 40859, 50427, 52533, 117663, 122577, 193519, 352989, 367731, 580557, 1354633, 1741671, 2515747, 4063899, 7547241, 12191697, 17610229, 22641723, 52830687, 158492061]

約数ペア:

[(1, 158492061), (3, 52830687), (7, 22641723), (9, 17610229), (13, 12191697), (21, 7547241), (39, 4063899), (63, 2515747), (91, 1741671), (117, 1354633), (273, 580557), (431, 367731), (449, 352989), (819, 193519), (1293, 122577), (1347, 117663), (3017, 52533), (3143, 50427), (3879, 40859), (4041, 39221), (5603, 28287), (5837, 27153), (9051, 17511), (9429, 16809)]