61578621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1873}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 96181176

約数和(自身を除く): 34602555

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1873, 2529, 3653, 5619, 10959, 16857, 24349, 32877, 73047, 219141, 526313, 1578939, 4736817, 6842069, 20526207, 61578621]

約数ペア:

[(1, 61578621), (3, 20526207), (9, 6842069), (13, 4736817), (39, 1578939), (117, 526313), (281, 219141), (843, 73047), (1873, 32877), (2529, 24349), (3653, 16857), (5619, 10959)]