16089651

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 25190400

約数和(自身を除く): 9100749

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 409, 423, 837, 1227, 1269, 1457, 3681, 4371, 11043, 12679, 13113, 19223, 38037, 39339, 57669, 114111, 173007, 342333, 519021, 595913, 1787739, 5363217, 16089651]

約数ペア:

[(1, 16089651), (3, 5363217), (9, 1787739), (27, 595913), (31, 519021), (47, 342333), (93, 173007), (141, 114111), (279, 57669), (409, 39339), (423, 38037), (837, 19223), (1227, 13113), (1269, 12679), (1457, 11043), (3681, 4371)]