4205439

素因数分解:

$3^4\times 7^1\times {\mathrm{7417}}^1$

素因数の和:7436

約数の個数: 20

約数和(自身を含む): 7180624

約数和(自身を除く): 2975185

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7417, 22251, 51919, 66753, 155757, 200259, 467271, 600777, 1401813, 4205439]

約数ペア:

[(1, 4205439), (3, 1401813), (7, 600777), (9, 467271), (21, 200259), (27, 155757), (63, 66753), (81, 51919), (189, 22251), (567, 7417)]