136667493

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{35899}}^1$

素因数の和:35958

約数の個数: 20

約数和(自身を含む): 208507200

約数和(自身を除く): 71839707

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 35899, 107697, 323091, 969273, 1687253, 2907819, 5061759, 15185277, 45555831, 136667493]

約数ペア:

[(1, 136667493), (3, 45555831), (9, 15185277), (27, 5061759), (47, 2907819), (81, 1687253), (141, 969273), (423, 323091), (1269, 107697), (3807, 35899)]