38215557

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1494

約数の個数: 20

約数和(自身を含む): 57266880

約数和(自身を除く): 19051323

約数列:

[1, 3, 9, 27, 81, 463, 1019, 1389, 3057, 4167, 9171, 12501, 27513, 37503, 82539, 471797, 1415391, 4246173, 12738519, 38215557]

約数ペア:

[(1, 38215557), (3, 12738519), (9, 4246173), (27, 1415391), (81, 471797), (463, 82539), (1019, 37503), (1389, 27513), (3057, 12501), (4167, 9171)]