16268931

素因数分解:

$3^4\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4125

約数の個数: 30

約数和(自身を含む): 28277700

約数和(自身を除く): 12008769

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4099, 12297, 28693, 36891, 86079, 110673, 200851, 258237, 332019, 602553, 774711, 1807659, 2324133, 5422977, 16268931]

約数ペア:

[(1, 16268931), (3, 5422977), (7, 2324133), (9, 1807659), (21, 774711), (27, 602553), (49, 332019), (63, 258237), (81, 200851), (147, 110673), (189, 86079), (441, 36891), (567, 28693), (1323, 12297), (3969, 4099)]