39831183

素因数分解:

$3^4\times 7^1\times {\mathrm{70249}}^1$

素因数の和:70268

約数の個数: 20

約数和(自身を含む): 68002000

約数和(自身を除く): 28170817

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70249, 210747, 491743, 632241, 1475229, 1896723, 4425687, 5690169, 13277061, 39831183]

約数ペア:

[(1, 39831183), (3, 13277061), (7, 5690169), (9, 4425687), (21, 1896723), (27, 1475229), (63, 632241), (81, 491743), (189, 210747), (567, 70249)]