156780297

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1319}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 232277760

約数和(自身を除く): 75497463

約数列:

[1, 3, 9, 47, 141, 281, 423, 843, 1319, 2529, 3957, 11871, 13207, 39621, 61993, 118863, 185979, 370639, 557937, 1111917, 3335751, 17420033, 52260099, 156780297]

約数ペア:

[(1, 156780297), (3, 52260099), (9, 17420033), (47, 3335751), (141, 1111917), (281, 557937), (423, 370639), (843, 185979), (1319, 118863), (2529, 61993), (3957, 39621), (11871, 13207)]