67281087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6907}}^1$

素因数の和:7118

約数の個数: 16

約数和(自身を含む): 95496192

約数和(自身を除く): 28215105

約数列:

[1, 3, 17, 51, 191, 573, 3247, 6907, 9741, 20721, 117419, 352257, 1319237, 3957711, 22427029, 67281087]

約数ペア:

[(1, 67281087), (3, 22427029), (17, 3957711), (51, 1319237), (191, 352257), (573, 117419), (3247, 20721), (6907, 9741)]