31425867

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5608

約数の個数: 32

約数和(自身を含む): 53472000

約数和(自身を除く): 22046133

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5569, 5643, 16707, 50121, 61259, 105811, 150363, 183777, 317433, 551331, 952299, 1163921, 1653993, 2856897, 3491763, 10475289, 31425867]

約数ペア:

[(1, 31425867), (3, 10475289), (9, 3491763), (11, 2856897), (19, 1653993), (27, 1163921), (33, 952299), (57, 551331), (99, 317433), (171, 183777), (209, 150363), (297, 105811), (513, 61259), (627, 50121), (1881, 16707), (5569, 5643)]