40474899

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 59990112

約数和(自身を除く): 19515213

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 653, 873, 1959, 5877, 6887, 20661, 46363, 61983, 63341, 139089, 190023, 417267, 570069, 4497211, 13491633, 40474899]

約数ペア:

[(1, 40474899), (3, 13491633), (9, 4497211), (71, 570069), (97, 417267), (213, 190023), (291, 139089), (639, 63341), (653, 61983), (873, 46363), (1959, 20661), (5877, 6887)]