68125197

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 39738867

約数列:

[1, 3, 7, 21, 31, 93, 217, 227, 461, 651, 681, 1383, 1589, 3227, 4767, 7037, 9681, 14291, 21111, 42873, 49259, 100037, 104647, 147777, 300111, 313941, 732529, 2197587, 3244057, 9732171, 22708399, 68125197]

約数ペア:

[(1, 68125197), (3, 22708399), (7, 9732171), (21, 3244057), (31, 2197587), (93, 732529), (217, 313941), (227, 300111), (461, 147777), (651, 104647), (681, 100037), (1383, 49259), (1589, 42873), (3227, 21111), (4767, 14291), (7037, 9681)]