7707231

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 13837824

約数和(自身を除く): 6130593

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 197, 207, 243, 483, 567, 591, 621, 1379, 1449, 1701, 1773, 1863, 4137, 4347, 4531, 5319, 5589, 12411, 13041, 13593, 15957, 31717, 37233, 39123, 40779, 47871, 95151, 111699, 122337, 285453, 335097, 367011, 856359, 1101033, 2569077, 7707231]

約数ペア:

[(1, 7707231), (3, 2569077), (7, 1101033), (9, 856359), (21, 367011), (23, 335097), (27, 285453), (63, 122337), (69, 111699), (81, 95151), (161, 47871), (189, 40779), (197, 39123), (207, 37233), (243, 31717), (483, 15957), (567, 13593), (591, 13041), (621, 12411), (1379, 5589), (1449, 5319), (1701, 4531), (1773, 4347), (1863, 4137)]