81338442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{589409}}^1$

素因数の和:589437

約数の個数: 16

約数和(自身を含む): 169750080

約数和(自身を除く): 88411638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 589409, 1178818, 1768227, 3536454, 13556407, 27112814, 40669221, 81338442]

約数ペア:

[(1, 81338442), (2, 40669221), (3, 27112814), (6, 13556407), (23, 3536454), (46, 1768227), (69, 1178818), (138, 589409)]