28599003

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 42172416

約数和(自身を除く): 13573413

約数列:

[1, 3, 9, 127, 131, 191, 381, 393, 573, 1143, 1179, 1719, 16637, 24257, 25021, 49911, 72771, 75063, 149733, 218313, 225189, 3177667, 9533001, 28599003]

約数ペア:

[(1, 28599003), (3, 9533001), (9, 3177667), (127, 225189), (131, 218313), (191, 149733), (381, 75063), (393, 72771), (573, 49911), (1143, 25021), (1179, 24257), (1719, 16637)]