38137959

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{24781}}^1$

素因数の和:24812

約数の個数: 20

約数和(自身を含む): 59972440

約数和(自身を除く): 21834481

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 24781, 74343, 223029, 470839, 669087, 1412517, 2007261, 4237551, 12712653, 38137959]

約数ペア:

[(1, 38137959), (3, 12712653), (9, 4237551), (19, 2007261), (27, 1412517), (57, 669087), (81, 470839), (171, 223029), (513, 74343), (1539, 24781)]