4252419

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 20

約数和(自身を含む): 6493344

約数和(自身を除く): 2240925

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1117, 1269, 3351, 3807, 10053, 30159, 52499, 90477, 157497, 472491, 1417473, 4252419]

約数ペア:

[(1, 4252419), (3, 1417473), (9, 472491), (27, 157497), (47, 90477), (81, 52499), (141, 30159), (423, 10053), (1117, 3807), (1269, 3351)]