16858902843

素因数分解:

$3^{12}\times {\mathrm{31723}}^1$

素因数の和:31759

約数の個数: 26

約数和(自身を含む): 25289135564

約数和(自身を除く): 8430232721

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 31723, 59049, 95169, 177147, 285507, 531441, 856521, 2569563, 7708689, 23126067, 69378201, 208134603, 624403809, 1873211427, 5619634281, 16858902843]

約数ペア:

[(1, 16858902843), (3, 5619634281), (9, 1873211427), (27, 624403809), (81, 208134603), (243, 69378201), (729, 23126067), (2187, 7708689), (6561, 2569563), (19683, 856521), (31723, 531441), (59049, 285507), (95169, 177147)]