31053699

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 47523840

約数和(自身を除く): 16470141

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2719, 3807, 8157, 11421, 24471, 73413, 127793, 220239, 383379, 660717, 1150137, 3450411, 10351233, 31053699]

約数ペア:

[(1, 31053699), (3, 10351233), (9, 3450411), (27, 1150137), (47, 660717), (81, 383379), (141, 220239), (243, 127793), (423, 73413), (1269, 24471), (2719, 11421), (3807, 8157)]