26788923

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25013}}^1$

素因数の和:25043

約数の個数: 24

約数和(自身を含む): 46826208

約数和(自身を除く): 20037285

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25013, 75039, 175091, 225117, 425221, 525273, 1275663, 1575819, 2976547, 3826989, 8929641, 26788923]

約数ペア:

[(1, 26788923), (3, 8929641), (7, 3826989), (9, 2976547), (17, 1575819), (21, 1275663), (51, 525273), (63, 425221), (119, 225117), (153, 175091), (357, 75039), (1071, 25013)]