540351

素因数分解:

$3^4\times 7^1\times {\mathrm{953}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 923472

約数和(自身を除く): 383121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 953, 2859, 6671, 8577, 20013, 25731, 60039, 77193, 180117, 540351]

約数ペア:

[(1, 540351), (3, 180117), (7, 77193), (9, 60039), (21, 25731), (27, 20013), (63, 8577), (81, 6671), (189, 2859), (567, 953)]