77817996813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1377773}}^1$

素因数の和:1378124

約数の個数: 16

約数和(自身を含む): 105680776896

約数和(自身を除く): 27862780083

約数列:

[1, 3, 67, 201, 281, 843, 18827, 56481, 1377773, 4133319, 92310791, 276932373, 387154213, 1161462639, 25939332271, 77817996813]

約数ペア:

[(1, 77817996813), (3, 25939332271), (67, 1161462639), (201, 387154213), (281, 276932373), (843, 92310791), (18827, 4133319), (56481, 1377773)]