268451811

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3628

約数の個数: 36

約数和(自身を含む): 426238800

約数和(自身を除く): 157786989

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 493, 867, 1479, 2601, 3559, 4437, 8381, 10677, 25143, 32031, 60503, 75429, 103211, 181509, 309633, 544527, 928899, 1028551, 1754587, 3085653, 5263761, 9256959, 15791283, 29827979, 89483937, 268451811]

約数ペア:

[(1, 268451811), (3, 89483937), (9, 29827979), (17, 15791283), (29, 9256959), (51, 5263761), (87, 3085653), (153, 1754587), (261, 1028551), (289, 928899), (493, 544527), (867, 309633), (1479, 181509), (2601, 103211), (3559, 75429), (4437, 60503), (8381, 32031), (10677, 25143)]