72873633

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4813}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 114149568

約数和(自身を除く): 41275935

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 4813, 5047, 14439, 15141, 33691, 101073, 235837, 495739, 707511, 1487217, 3470173, 10410519, 24291211, 72873633]

約数ペア:

[(1, 72873633), (3, 24291211), (7, 10410519), (21, 3470173), (49, 1487217), (103, 707511), (147, 495739), (309, 235837), (721, 101073), (2163, 33691), (4813, 15141), (5047, 14439)]