27444837

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 15686043

約数列:

[1, 3, 7, 21, 71, 79, 213, 233, 237, 497, 553, 699, 1491, 1631, 1659, 4893, 5609, 16543, 16827, 18407, 39263, 49629, 55221, 115801, 117789, 128849, 347403, 386547, 1306897, 3920691, 9148279, 27444837]

約数ペア:

[(1, 27444837), (3, 9148279), (7, 3920691), (21, 1306897), (71, 386547), (79, 347403), (213, 128849), (233, 117789), (237, 115801), (497, 55221), (553, 49629), (699, 39263), (1491, 18407), (1631, 16827), (1659, 16543), (4893, 5609)]