78930177

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 106659840

約数和(自身を除く): 27729663

約数列:

[1, 3, 139, 191, 417, 573, 991, 2973, 26549, 79647, 137749, 189281, 413247, 567843, 26310059, 78930177]

約数ペア:

[(1, 78930177), (3, 26310059), (139, 567843), (191, 413247), (417, 189281), (573, 137749), (991, 79647), (2973, 26549)]