8739513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^2$

素因数の和:501

約数の個数: 18

約数和(自身を含む): 13422474

約数和(自身を除く): 4682961

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 2151, 4063, 12189, 36567, 57121, 171363, 514089, 971057, 2913171, 8739513]

約数ペア:

[(1, 8739513), (3, 2913171), (9, 971057), (17, 514089), (51, 171363), (153, 57121), (239, 36567), (717, 12189), (2151, 4063)]