8388261

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 14725152

約数和(自身を除く): 6336891

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 827, 1127, 1449, 2481, 3381, 5789, 7443, 10143, 17367, 19021, 40523, 52101, 57063, 121569, 133147, 171189, 364707, 399441, 932029, 1198323, 2796087, 8388261]

約数ペア:

[(1, 8388261), (3, 2796087), (7, 1198323), (9, 932029), (21, 399441), (23, 364707), (49, 171189), (63, 133147), (69, 121569), (147, 57063), (161, 52101), (207, 40523), (441, 19021), (483, 17367), (827, 10143), (1127, 7443), (1449, 5789), (2481, 3381)]