27719349

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 43442208

約数和(自身を除く): 15722859

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1867, 2121, 4949, 5601, 13069, 14847, 39207, 91483, 188567, 274449, 565701, 1319969, 3959907, 9239783, 27719349]

約数ペア:

[(1, 27719349), (3, 9239783), (7, 3959907), (21, 1319969), (49, 565701), (101, 274449), (147, 188567), (303, 91483), (707, 39207), (1867, 14847), (2121, 13069), (4949, 5601)]