212236443

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{18583}}^1$

素因数の和:18645

約数の個数: 24

約数和(自身を含む): 324699648

約数和(自身を除く): 112463205

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 18583, 55749, 167247, 501741, 873401, 1505223, 2620203, 4515669, 7860609, 23581827, 70745481, 212236443]

約数ペア:

[(1, 212236443), (3, 70745481), (9, 23581827), (27, 7860609), (47, 4515669), (81, 2620203), (141, 1505223), (243, 873401), (423, 501741), (1269, 167247), (3807, 55749), (11421, 18583)]