1347667041

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{81131}}^1$

素因数の和:81261

約数の個数: 24

約数和(自身を含む): 2108782944

約数和(自身を除く): 761115903

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 16611, 81131, 243393, 567917, 1703751, 3975419, 9167803, 11926257, 27503409, 64174621, 192523863, 449222347, 1347667041]

約数ペア:

[(1, 1347667041), (3, 449222347), (7, 192523863), (21, 64174621), (49, 27503409), (113, 11926257), (147, 9167803), (339, 3975419), (791, 1703751), (2373, 567917), (5537, 243393), (16611, 81131)]