81845658

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{35803}}^1$

素因数の和:35938

約数の個数: 24

約数和(自身を含む): 178733568

約数和(自身を除く): 96887910

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 35803, 71606, 107409, 214818, 322227, 644454, 4546981, 9093962, 13640943, 27281886, 40922829, 81845658]

約数ペア:

[(1, 81845658), (2, 40922829), (3, 27281886), (6, 13640943), (9, 9093962), (18, 4546981), (127, 644454), (254, 322227), (381, 214818), (762, 107409), (1143, 71606), (2286, 35803)]