28676067

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 45043200

約数和(自身を除く): 16367133

約数列:

[1, 3, 7, 21, 67, 89, 201, 229, 267, 469, 623, 687, 1407, 1603, 1869, 4809, 5963, 15343, 17889, 20381, 41741, 46029, 61143, 107401, 125223, 142667, 322203, 428001, 1365527, 4096581, 9558689, 28676067]

約数ペア:

[(1, 28676067), (3, 9558689), (7, 4096581), (21, 1365527), (67, 428001), (89, 322203), (201, 142667), (229, 125223), (267, 107401), (469, 61143), (623, 46029), (687, 41741), (1407, 20381), (1603, 17889), (1869, 15343), (4809, 5963)]