994749

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1581408

約数和(自身を除く): 586659

約数列:

[1, 3, 7, 21, 49, 67, 101, 147, 201, 303, 469, 707, 1407, 2121, 3283, 4949, 6767, 9849, 14847, 20301, 47369, 142107, 331583, 994749]

約数ペア:

[(1, 994749), (3, 331583), (7, 142107), (21, 47369), (49, 20301), (67, 14847), (101, 9849), (147, 6767), (201, 4949), (303, 3283), (469, 2121), (707, 1407)]