2885757

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4558176

約数和(自身を除く): 1672419

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 293, 469, 879, 1407, 2051, 3283, 6153, 9849, 14357, 19631, 43071, 58893, 137417, 412251, 961919, 2885757]

約数ペア:

[(1, 2885757), (3, 961919), (7, 412251), (21, 137417), (49, 58893), (67, 43071), (147, 19631), (201, 14357), (293, 9849), (469, 6153), (879, 3283), (1407, 2051)]