71692077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20981}}^1$

素因数の和:21068

約数の個数: 16

約数和(自身を含む): 102727872

約数和(自身を除く): 31035795

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 20981, 62943, 356677, 1070031, 1405727, 4217181, 23897359, 71692077]

約数ペア:

[(1, 71692077), (3, 23897359), (17, 4217181), (51, 1405727), (67, 1070031), (201, 356677), (1139, 62943), (3417, 20981)]