204025479

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5347}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 328581120

約数和(自身を除く): 124555641

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 5347, 5451, 12719, 16041, 37429, 38157, 112287, 122981, 368943, 422413, 860867, 1267239, 2582601, 2956891, 8870673, 9715499, 29146497, 68008493, 204025479]

約数ペア:

[(1, 204025479), (3, 68008493), (7, 29146497), (21, 9715499), (23, 8870673), (69, 2956891), (79, 2582601), (161, 1267239), (237, 860867), (483, 422413), (553, 368943), (1659, 122981), (1817, 112287), (5347, 38157), (5451, 37429), (12719, 16041)]