221309121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{21023}}^1$

素因数の和:21077

約数の個数: 24

約数和(自身を含む): 335543040

約数和(自身を除く): 114233919

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 10527, 21023, 63069, 231253, 609667, 693759, 1829001, 2543783, 6706337, 7631349, 20119011, 73769707, 221309121]

約数ペア:

[(1, 221309121), (3, 73769707), (11, 20119011), (29, 7631349), (33, 6706337), (87, 2543783), (121, 1829001), (319, 693759), (363, 609667), (957, 231253), (3509, 63069), (10527, 21023)]