27983955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109741}}^1$

素因数の和:109766

約数の個数: 16

約数和(自身を含む): 47408544

約数和(自身を除く): 19424589

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109741, 329223, 548705, 1646115, 1865597, 5596791, 9327985, 27983955]

約数ペア:

[(1, 27983955), (3, 9327985), (5, 5596791), (15, 1865597), (17, 1646115), (51, 548705), (85, 329223), (255, 109741)]