230330871

素因数分解:

$3^4\times {\mathrm{1459}}^1\times {\mathrm{1949}}^1$

素因数の和:3420

約数の個数: 20

約数和(自身を含む): 344487000

約数和(自身を除く): 114156129

約数列:

[1, 3, 9, 27, 81, 1459, 1949, 4377, 5847, 13131, 17541, 39393, 52623, 118179, 157869, 2843591, 8530773, 25592319, 76776957, 230330871]

約数ペア:

[(1, 230330871), (3, 76776957), (9, 25592319), (27, 8530773), (81, 2843591), (1459, 157869), (1949, 118179), (4377, 52623), (5847, 39393), (13131, 17541)]