326916873

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8387}}^1$

素因数の和:8525

約数の個数: 24

約数和(自身を含む): 486772416

約数和(自身を除く): 159855543

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 8387, 12993, 25161, 38979, 75483, 511607, 595477, 1534821, 1786431, 4604463, 5359293, 36324097, 108972291, 326916873]

約数ペア:

[(1, 326916873), (3, 108972291), (9, 36324097), (61, 5359293), (71, 4604463), (183, 1786431), (213, 1534821), (549, 595477), (639, 511607), (4331, 75483), (8387, 38979), (12993, 25161)]