2180147307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 3181785600

約数和(自身を除く): 1001638293

約数列:

[1, 3, 13, 39, 113, 139, 339, 417, 1469, 1807, 3559, 4407, 5421, 10677, 15707, 46267, 47121, 138801, 204191, 402167, 494701, 612573, 1206501, 1484103, 5228171, 6431113, 15684513, 19293339, 55901213, 167703639, 726715769, 2180147307]

約数ペア:

[(1, 2180147307), (3, 726715769), (13, 167703639), (39, 55901213), (113, 19293339), (139, 15684513), (339, 6431113), (417, 5228171), (1469, 1484103), (1807, 1206501), (3559, 612573), (4407, 494701), (5421, 402167), (10677, 204191), (15707, 138801), (46267, 47121)]