67905459

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17837}}^1$

素因数の和:17896

約数の個数: 20

約数和(自身を含む): 103603104

約数和(自身を除く): 35697645

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17837, 53511, 160533, 481599, 838339, 1444797, 2515017, 7545051, 22635153, 67905459]

約数ペア:

[(1, 67905459), (3, 22635153), (9, 7545051), (27, 2515017), (47, 1444797), (81, 838339), (141, 481599), (423, 160533), (1269, 53511), (3807, 17837)]