2949129

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 20

約数和(自身を含む): 4599936

約数和(自身を除く): 1650807

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1583, 1863, 4749, 14247, 36409, 42741, 109227, 128223, 327681, 983043, 2949129]

約数ペア:

[(1, 2949129), (3, 983043), (9, 327681), (23, 128223), (27, 109227), (69, 42741), (81, 36409), (207, 14247), (621, 4749), (1583, 1863)]