47168703

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 73094400

約数和(自身を除く): 25925697

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 563, 783, 963, 1689, 2889, 3103, 5067, 9309, 15201, 16327, 27927, 48981, 60241, 83781, 146943, 180723, 440829, 542169, 1626507, 1746989, 5240967, 15722901, 47168703]

約数ペア:

[(1, 47168703), (3, 15722901), (9, 5240967), (27, 1746989), (29, 1626507), (87, 542169), (107, 440829), (261, 180723), (321, 146943), (563, 83781), (783, 60241), (963, 48981), (1689, 27927), (2889, 16327), (3103, 15201), (5067, 9309)]