1666013967

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1504981}}^1$

素因数の和:1505031

約数の個数: 16

約数和(自身を含む): 2528369760

約数和(自身を除く): 862355793

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1504981, 4514943, 13544829, 40634487, 61704221, 185112663, 555337989, 1666013967]

約数ペア:

[(1, 1666013967), (3, 555337989), (9, 185112663), (27, 61704221), (41, 40634487), (123, 13544829), (369, 4514943), (1107, 1504981)]