40565817

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 62112960

約数和(自身を除く): 21547143

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 1511, 2983, 4533, 8949, 13599, 26847, 28709, 86127, 237227, 258381, 711681, 2135043, 4507313, 13521939, 40565817]

約数ペア:

[(1, 40565817), (3, 13521939), (9, 4507313), (19, 2135043), (57, 711681), (157, 258381), (171, 237227), (471, 86127), (1413, 28709), (1511, 26847), (2983, 13599), (4533, 8949)]