7648173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 12012000

約数和(自身を除く): 4363827

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 499, 1179, 1497, 1703, 4491, 5109, 6487, 15327, 19461, 58383, 65369, 196107, 588321, 849797, 2549391, 7648173]

約数ペア:

[(1, 7648173), (3, 2549391), (9, 849797), (13, 588321), (39, 196107), (117, 65369), (131, 58383), (393, 19461), (499, 15327), (1179, 6487), (1497, 5109), (1703, 4491)]