71818707

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 98159360

約数和(自身を除く): 26340653

約数列:

[1, 3, 67, 103, 201, 309, 3469, 6901, 10407, 20703, 232423, 357307, 697269, 1071921, 23939569, 71818707]

約数ペア:

[(1, 71818707), (3, 23939569), (67, 1071921), (103, 697269), (201, 357307), (309, 232423), (3469, 20703), (6901, 10407)]