265444221

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 432397440

約数和(自身を除く): 166953219

約数列:

[1, 3, 7, 21, 29, 49, 71, 87, 147, 203, 213, 497, 609, 877, 1421, 1491, 2059, 2631, 3479, 4263, 6139, 6177, 10437, 14413, 18417, 25433, 42973, 43239, 62267, 76299, 100891, 128919, 178031, 186801, 302673, 435869, 534093, 1246217, 1307607, 1805743, 3051083, 3738651, 5417229, 9153249, 12640201, 37920603, 88481407, 265444221]

約数ペア:

[(1, 265444221), (3, 88481407), (7, 37920603), (21, 12640201), (29, 9153249), (49, 5417229), (71, 3738651), (87, 3051083), (147, 1805743), (203, 1307607), (213, 1246217), (497, 534093), (609, 435869), (877, 302673), (1421, 186801), (1491, 178031), (2059, 128919), (2631, 100891), (3479, 76299), (4263, 62267), (6139, 43239), (6177, 42973), (10437, 25433), (14413, 18417)]