3972906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31531}}^1$

素因数の和:31546

約数の個数: 24

約数和(自身を含む): 9837984

約数和(自身を除く): 5865078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31531, 63062, 94593, 189186, 220717, 283779, 441434, 567558, 662151, 1324302, 1986453, 3972906]

約数ペア:

[(1, 3972906), (2, 1986453), (3, 1324302), (6, 662151), (7, 567558), (9, 441434), (14, 283779), (18, 220717), (21, 189186), (42, 94593), (63, 63062), (126, 31531)]