67587939

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{13679}}^1$

素因数の和:13752

約数の個数: 20

約数和(自身を含む): 102627360

約数和(自身を除く): 35039421

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 13679, 41037, 123111, 369333, 834419, 1107999, 2503257, 7509771, 22529313, 67587939]

約数ペア:

[(1, 67587939), (3, 22529313), (9, 7509771), (27, 2503257), (61, 1107999), (81, 834419), (183, 369333), (549, 123111), (1647, 41037), (4941, 13679)]