26215101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 44703360

約数和(自身を除く): 18488259

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 397, 667, 759, 957, 1191, 2001, 2277, 2871, 3573, 4367, 6003, 7337, 9131, 11513, 13101, 22011, 27393, 34539, 39303, 66033, 82179, 100441, 103617, 126643, 264799, 301323, 379929, 794397, 903969, 1139787, 2383191, 2912789, 8738367, 26215101]

約数ペア:

[(1, 26215101), (3, 8738367), (9, 2912789), (11, 2383191), (23, 1139787), (29, 903969), (33, 794397), (69, 379929), (87, 301323), (99, 264799), (207, 126643), (253, 103617), (261, 100441), (319, 82179), (397, 66033), (667, 39303), (759, 34539), (957, 27393), (1191, 22011), (2001, 13101), (2277, 11513), (2871, 9131), (3573, 7337), (4367, 6003)]