1552871493

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{407899}}^1$

素因数の和:407958

約数の個数: 20

約数和(自身を含む): 2369083200

約数和(自身を除く): 816211707

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 407899, 1223697, 3671091, 11013273, 19171253, 33039819, 57513759, 172541277, 517623831, 1552871493]

約数ペア:

[(1, 1552871493), (3, 517623831), (9, 172541277), (27, 57513759), (47, 33039819), (81, 19171253), (141, 11013273), (423, 3671091), (1269, 1223697), (3807, 407899)]