31837941

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{8363}}^1$

素因数の和:8422

約数の個数: 20

約数和(自身を含む): 48578112

約数和(自身を除く): 16740171

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 8363, 25089, 75267, 225801, 393061, 677403, 1179183, 3537549, 10612647, 31837941]

約数ペア:

[(1, 31837941), (3, 10612647), (9, 3537549), (27, 1179183), (47, 677403), (81, 393061), (141, 225801), (423, 75267), (1269, 25089), (3807, 8363)]