129083751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 197323776

約数和(自身を除く): 68240025

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 8783, 14697, 26349, 79047, 202009, 606027, 623593, 1818081, 1870779, 5612337, 14342639, 43027917, 129083751]

約数ペア:

[(1, 129083751), (3, 43027917), (9, 14342639), (23, 5612337), (69, 1870779), (71, 1818081), (207, 623593), (213, 606027), (639, 202009), (1633, 79047), (4899, 26349), (8783, 14697)]