7708554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20411

約数の個数: 32

約数和(自身を含む): 19578240

約数和(自身を除く): 11869686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20393, 40786, 61179, 122358, 142751, 183537, 285502, 367074, 428253, 550611, 856506, 1101222, 1284759, 2569518, 3854277, 7708554]

約数ペア:

[(1, 7708554), (2, 3854277), (3, 2569518), (6, 1284759), (7, 1101222), (9, 856506), (14, 550611), (18, 428253), (21, 367074), (27, 285502), (42, 183537), (54, 142751), (63, 122358), (126, 61179), (189, 40786), (378, 20393)]