18024903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 29131200

約数和(自身を除く): 11106297

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 577, 801, 1157, 1731, 2403, 3471, 5193, 7501, 10413, 15579, 22503, 31239, 51353, 67509, 154059, 202527, 462177, 667589, 1386531, 2002767, 6008301, 18024903]

約数ペア:

[(1, 18024903), (3, 6008301), (9, 2002767), (13, 1386531), (27, 667589), (39, 462177), (89, 202527), (117, 154059), (267, 67509), (351, 51353), (577, 31239), (801, 22503), (1157, 15579), (1731, 10413), (2403, 7501), (3471, 5193)]