78118911

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8274

約数の個数: 28

約数和(自身を含む): 126149688

約数和(自身を除く): 48030777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 8243, 9477, 24729, 74187, 107159, 222561, 321477, 667683, 964431, 2003049, 2893293, 6009147, 8679879, 26039637, 78118911]

約数ペア:

[(1, 78118911), (3, 26039637), (9, 8679879), (13, 6009147), (27, 2893293), (39, 2003049), (81, 964431), (117, 667683), (243, 321477), (351, 222561), (729, 107159), (1053, 74187), (3159, 24729), (8243, 9477)]