67127859

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19273}}^1$

素因数の和:19328

約数の個数: 20

約数和(自身を含む): 102614776

約数和(自身を除く): 35486917

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19273, 57819, 173457, 520371, 828739, 1561113, 2486217, 7458651, 22375953, 67127859]

約数ペア:

[(1, 67127859), (3, 22375953), (9, 7458651), (27, 2486217), (43, 1561113), (81, 828739), (129, 520371), (387, 173457), (1161, 57819), (3483, 19273)]