71477739

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 106309632

約数和(自身を除く): 34831893

約数列:

[1, 3, 9, 43, 129, 191, 387, 573, 967, 1719, 2901, 8213, 8703, 24639, 41581, 73917, 124743, 184697, 374229, 554091, 1662273, 7941971, 23825913, 71477739]

約数ペア:

[(1, 71477739), (3, 23825913), (9, 7941971), (43, 1662273), (129, 554091), (191, 374229), (387, 184697), (573, 124743), (967, 73917), (1719, 41581), (2901, 24639), (8213, 8703)]