246914499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 375266304

約数和(自身を除く): 128351805

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 897, 923, 1633, 2769, 3877, 4899, 11631, 21229, 50401, 63687, 89171, 151203, 267513, 275267, 825801, 1159223, 3477669, 3578471, 6331141, 10735413, 18993423, 82304833, 246914499]

約数ペア:

[(1, 246914499), (3, 82304833), (13, 18993423), (23, 10735413), (39, 6331141), (69, 3578471), (71, 3477669), (213, 1159223), (299, 825801), (897, 275267), (923, 267513), (1633, 151203), (2769, 89171), (3877, 63687), (4899, 50401), (11631, 21229)]