51533307

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 94786560

約数和(自身を除く): 43253253

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 301, 357, 373, 387, 459, 731, 903, 1071, 1119, 1161, 2193, 2611, 2709, 3213, 3357, 5117, 6341, 6579, 7833, 8127, 10071, 15351, 16039, 19023, 19737, 23499, 44387, 46053, 48117, 57069, 70497, 112273, 133161, 138159, 144351, 171207, 272663, 336819, 399483, 433053, 817989, 1010457, 1198449, 1908641, 2453967, 3031371, 5725923, 7361901, 17177769, 51533307]

約数ペア:

[(1, 51533307), (3, 17177769), (7, 7361901), (9, 5725923), (17, 3031371), (21, 2453967), (27, 1908641), (43, 1198449), (51, 1010457), (63, 817989), (119, 433053), (129, 399483), (153, 336819), (189, 272663), (301, 171207), (357, 144351), (373, 138159), (387, 133161), (459, 112273), (731, 70497), (903, 57069), (1071, 48117), (1119, 46053), (1161, 44387), (2193, 23499), (2611, 19737), (2709, 19023), (3213, 16039), (3357, 15351), (5117, 10071), (6341, 8127), (6579, 7833)]