31836267

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 50048000

約数和(自身を除く): 18211733

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 271, 513, 687, 813, 2061, 2439, 4351, 5149, 6183, 7317, 13053, 15447, 39159, 46341, 62059, 117477, 139023, 186177, 558531, 1179121, 1675593, 3537363, 10612089, 31836267]

約数ペア:

[(1, 31836267), (3, 10612089), (9, 3537363), (19, 1675593), (27, 1179121), (57, 558531), (171, 186177), (229, 139023), (271, 117477), (513, 62059), (687, 46341), (813, 39159), (2061, 15447), (2439, 13053), (4351, 7317), (5149, 6183)]