249912069

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{9431}}^1$

素因数の和:9529

約数の個数: 24

約数和(自身を含む): 371318976

約数和(自身を除く): 121406907

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 2409, 8833, 9431, 26499, 28293, 103741, 311223, 688463, 1141151, 2065389, 3423453, 7573093, 22719279, 83304023, 249912069]

約数ペア:

[(1, 249912069), (3, 83304023), (11, 22719279), (33, 7573093), (73, 3423453), (121, 2065389), (219, 1141151), (363, 688463), (803, 311223), (2409, 103741), (8833, 28293), (9431, 26499)]