71671809

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 105527520

約数和(自身を除く): 33855711

約数列:

[1, 3, 11, 33, 121, 347, 363, 569, 1041, 1707, 3817, 6259, 11451, 18777, 41987, 68849, 125961, 197443, 206547, 592329, 2171873, 6515619, 23890603, 71671809]

約数ペア:

[(1, 71671809), (3, 23890603), (11, 6515619), (33, 2171873), (121, 592329), (347, 206547), (363, 197443), (569, 125961), (1041, 68849), (1707, 41987), (3817, 18777), (6259, 11451)]