201327147

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4457}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 342374400

約数和(自身を除く): 141047253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 4457, 5019, 6453, 13371, 15057, 31199, 40113, 45171, 93597, 120339, 280791, 842373, 1065223, 3195669, 7456561, 9587007, 22369683, 28761021, 67109049, 201327147]

約数ペア:

[(1, 201327147), (3, 67109049), (7, 28761021), (9, 22369683), (21, 9587007), (27, 7456561), (63, 3195669), (189, 1065223), (239, 842373), (717, 280791), (1673, 120339), (2151, 93597), (4457, 45171), (5019, 40113), (6453, 31199), (13371, 15057)]