31336335

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 24970545

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2393, 2619, 4365, 7179, 11965, 13095, 21537, 35895, 64611, 107685, 232121, 323055, 696363, 1160605, 2089089, 3481815, 6267267, 10445445, 31336335]

約数ペア:

[(1, 31336335), (3, 10445445), (5, 6267267), (9, 3481815), (15, 2089089), (27, 1160605), (45, 696363), (97, 323055), (135, 232121), (291, 107685), (485, 64611), (873, 35895), (1455, 21537), (2393, 13095), (2619, 11965), (4365, 7179)]