38787591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 19757049

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 769, 989, 1173, 2193, 2307, 2967, 13073, 16813, 17687, 33067, 39219, 50439, 53061, 99201, 300679, 562139, 760541, 902037, 1686417, 2281623, 12929197, 38787591]

約数ペア:

[(1, 38787591), (3, 12929197), (17, 2281623), (23, 1686417), (43, 902037), (51, 760541), (69, 562139), (129, 300679), (391, 99201), (731, 53061), (769, 50439), (989, 39219), (1173, 33067), (2193, 17687), (2307, 16813), (2967, 13073)]