67019157

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 28

約数和(自身を含む): 101321100

約数和(自身を除く): 34301943

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 617, 729, 1341, 1851, 4023, 5553, 12069, 16659, 36207, 49977, 91933, 108621, 149931, 275799, 449793, 827397, 2482191, 7446573, 22339719, 67019157]

約数ペア:

[(1, 67019157), (3, 22339719), (9, 7446573), (27, 2482191), (81, 827397), (149, 449793), (243, 275799), (447, 149931), (617, 108621), (729, 91933), (1341, 49977), (1851, 36207), (4023, 16659), (5553, 12069)]