82872027

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16651}}^1$

素因数の和:16743

約数の個数: 24

約数和(自身を含む): 138544640

約数和(自身を除く): 55672613

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 16651, 49953, 116557, 149859, 349671, 1049013, 1315429, 3946287, 9208003, 11838861, 27624009, 82872027]

約数ペア:

[(1, 82872027), (3, 27624009), (7, 11838861), (9, 9208003), (21, 3946287), (63, 1315429), (79, 1049013), (237, 349671), (553, 149859), (711, 116557), (1659, 49953), (4977, 16651)]