156986289

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{11423}}^1$

素因数の和:11941

約数の個数: 16

約数和(自身を含む): 233049600

約数和(自身を除く): 76063311

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 11423, 13743, 34269, 102807, 308421, 5814307, 17442921, 52328763, 156986289]

約数ペア:

[(1, 156986289), (3, 52328763), (9, 17442921), (27, 5814307), (509, 308421), (1527, 102807), (4581, 34269), (11423, 13743)]