957990159

素因数分解:

$3^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3359}}^1$

素因数の和:3881

約数の個数: 40

約数和(自身を含む): 1639249920

約数和(自身を除く): 681259761

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 503, 567, 1509, 3359, 3521, 4527, 10077, 10563, 13581, 23513, 30231, 31689, 40743, 70539, 90693, 95067, 211617, 272079, 285201, 634851, 1689577, 1904553, 5068731, 11827039, 15206193, 35481117, 45618579, 106443351, 136855737, 319330053, 957990159]

約数ペア:

[(1, 957990159), (3, 319330053), (7, 136855737), (9, 106443351), (21, 45618579), (27, 35481117), (63, 15206193), (81, 11827039), (189, 5068731), (503, 1904553), (567, 1689577), (1509, 634851), (3359, 285201), (3521, 272079), (4527, 211617), (10077, 95067), (10563, 90693), (13581, 70539), (23513, 40743), (30231, 31689)]