243345201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 360806400

約数和(自身を除く): 117461199

約数列:

[1, 3, 11, 33, 79, 237, 269, 347, 807, 869, 1041, 2607, 2959, 3817, 8877, 11451, 21251, 27413, 63753, 82239, 93343, 233761, 280029, 301543, 701283, 904629, 1026773, 3080319, 7374097, 22122291, 81115067, 243345201]

約数ペア:

[(1, 243345201), (3, 81115067), (11, 22122291), (33, 7374097), (79, 3080319), (237, 1026773), (269, 904629), (347, 701283), (807, 301543), (869, 280029), (1041, 233761), (2607, 93343), (2959, 82239), (3817, 63753), (8877, 27413), (11451, 21251)]