240584013

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{56041}}^1$

素因数の和:56106

約数の個数: 20

約数和(自身を含む): 366178428

約数和(自身を除く): 125594415

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 56041, 168123, 504369, 1513107, 2970173, 4539321, 8910519, 26731557, 80194671, 240584013]

約数ペア:

[(1, 240584013), (3, 80194671), (9, 26731557), (27, 8910519), (53, 4539321), (81, 2970173), (159, 1513107), (477, 504369), (1431, 168123), (4293, 56041)]