53775393

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 85669632

約数和(自身を除く): 31894239

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 9887, 29661, 69209, 207627, 365819, 484463, 1097457, 1453389, 2560733, 7682199, 17925131, 53775393]

約数ペア:

[(1, 53775393), (3, 17925131), (7, 7682199), (21, 2560733), (37, 1453389), (49, 1097457), (111, 484463), (147, 365819), (259, 207627), (777, 69209), (1813, 29661), (5439, 9887)]