31224897

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 50604372

約数和(自身を除く): 19379475

約数列:

[1, 3, 9, 11, 33, 53, 99, 121, 159, 363, 477, 541, 583, 1089, 1623, 1749, 4869, 5247, 5951, 6413, 17853, 19239, 28673, 53559, 57717, 65461, 86019, 196383, 258057, 315403, 589149, 946209, 2838627, 3469433, 10408299, 31224897]

約数ペア:

[(1, 31224897), (3, 10408299), (9, 3469433), (11, 2838627), (33, 946209), (53, 589149), (99, 315403), (121, 258057), (159, 196383), (363, 86019), (477, 65461), (541, 57717), (583, 53559), (1089, 28673), (1623, 19239), (1749, 17853), (4869, 6413), (5247, 5951)]