69281373

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3433}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 109118784

約数和(自身を除く): 39837411

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3433, 6727, 10299, 20181, 24031, 72093, 106423, 319269, 744961, 2234883, 3299113, 9897339, 23093791, 69281373]

約数ペア:

[(1, 69281373), (3, 23093791), (7, 9897339), (21, 3299113), (31, 2234883), (93, 744961), (217, 319269), (651, 106423), (961, 72093), (2883, 24031), (3433, 20181), (6727, 10299)]