142517403

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5399}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 235872000

約数和(自身を除く): 93354597

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3771, 5399, 8799, 16197, 26397, 37793, 48591, 113379, 340137, 2262181, 6786543, 15835267, 20359629, 47505801, 142517403]

約数ペア:

[(1, 142517403), (3, 47505801), (7, 20359629), (9, 15835267), (21, 6786543), (63, 2262181), (419, 340137), (1257, 113379), (2933, 48591), (3771, 37793), (5399, 26397), (8799, 16197)]