40284237

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5985

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 28144563

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 5939, 6783, 17817, 41573, 100963, 112841, 124719, 302889, 338523, 706741, 789887, 1918297, 2120223, 2369661, 5754891, 13428079, 40284237]

約数ペア:

[(1, 40284237), (3, 13428079), (7, 5754891), (17, 2369661), (19, 2120223), (21, 1918297), (51, 789887), (57, 706741), (119, 338523), (133, 302889), (323, 124719), (357, 112841), (399, 100963), (969, 41573), (2261, 17817), (5939, 6783)]