69978777

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 103088832

約数和(自身を除く): 33110055

約数列:

[1, 3, 11, 33, 121, 263, 363, 733, 789, 2199, 2893, 8063, 8679, 24189, 31823, 88693, 95469, 192779, 266079, 578337, 2120569, 6361707, 23326259, 69978777]

約数ペア:

[(1, 69978777), (3, 23326259), (11, 6361707), (33, 2120569), (121, 578337), (263, 266079), (363, 192779), (733, 95469), (789, 88693), (2199, 31823), (2893, 24189), (8063, 8679)]