725272011

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{9613}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 1070845776

約数和(自身を除く): 345573765

約数列:

[1, 3, 9, 83, 101, 249, 303, 747, 909, 8383, 9613, 25149, 28839, 75447, 86517, 797879, 970913, 2393637, 2912739, 7180911, 8738217, 80585779, 241757337, 725272011]

約数ペア:

[(1, 725272011), (3, 241757337), (9, 80585779), (83, 8738217), (101, 7180911), (249, 2912739), (303, 2393637), (747, 970913), (909, 797879), (8383, 86517), (9613, 75447), (25149, 28839)]