87047433

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12743}}^1$

素因数の和:12786

約数の個数: 32

約数和(自身を含む): 146810880

約数和(自身を除く): 59763447

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 12743, 38229, 114687, 140173, 293089, 344061, 420519, 879267, 1261557, 2637801, 3223979, 3784671, 7913403, 9671937, 29015811, 87047433]

約数ペア:

[(1, 87047433), (3, 29015811), (9, 9671937), (11, 7913403), (23, 3784671), (27, 3223979), (33, 2637801), (69, 1261557), (99, 879267), (207, 420519), (253, 344061), (297, 293089), (621, 140173), (759, 114687), (2277, 38229), (6831, 12743)]