597339981

素因数分解:

$3^3\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2699}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 1012608000

約数和(自身を除く): 415268019

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1171, 2699, 3513, 8097, 8197, 10539, 18893, 24291, 24591, 31617, 56679, 72873, 73773, 170037, 221319, 510111, 3160529, 9481587, 22123703, 28444761, 66371109, 85334283, 199113327, 597339981]

約数ペア:

[(1, 597339981), (3, 199113327), (7, 85334283), (9, 66371109), (21, 28444761), (27, 22123703), (63, 9481587), (189, 3160529), (1171, 510111), (2699, 221319), (3513, 170037), (8097, 73773), (8197, 72873), (10539, 56679), (18893, 31617), (24291, 24591)]