272023209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4007}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 414747840

約数和(自身を除く): 142724631

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 3573, 4007, 7543, 12021, 22629, 36063, 67887, 76133, 228399, 685197, 1590779, 4772337, 14317011, 30224801, 90674403, 272023209]

約数ペア:

[(1, 272023209), (3, 90674403), (9, 30224801), (19, 14317011), (57, 4772337), (171, 1590779), (397, 685197), (1191, 228399), (3573, 76133), (4007, 67887), (7543, 36063), (12021, 22629)]