77778835203

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1227977}}^1$

素因数の和:1228514

約数の個数: 16

約数和(自身を含む): 106333070976

約数和(自身を除く): 28554235773

約数列:

[1, 3, 43, 129, 491, 1473, 21113, 63339, 1227977, 3683931, 52803011, 158409033, 602936707, 1808810121, 25926278401, 77778835203]

約数ペア:

[(1, 77778835203), (3, 25926278401), (43, 1808810121), (129, 602936707), (491, 158409033), (1473, 52803011), (21113, 3683931), (63339, 1227977)]