40455087

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 59312400

約数和(自身を除く): 18857313

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 1609, 4827, 8381, 25143, 27353, 46661, 82059, 139983, 465001, 793237, 1395003, 2379711, 13485029, 40455087]

約数ペア:

[(1, 40455087), (3, 13485029), (17, 2379711), (29, 1395003), (51, 793237), (87, 465001), (289, 139983), (493, 82059), (867, 46661), (1479, 27353), (1609, 25143), (4827, 8381)]