39995181

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{22109}}^1$

素因数の和:22185

約数の個数: 16

約数和(自身を含む): 60139200

約数和(自身を除く): 20144019

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 22109, 66327, 198981, 596943, 1481303, 4443909, 13331727, 39995181]

約数ペア:

[(1, 39995181), (3, 13331727), (9, 4443909), (27, 1481303), (67, 596943), (201, 198981), (603, 66327), (1809, 22109)]