78239763

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8117}}^1$

素因数の和:8153

約数の個数: 40

約数和(自身を含む): 141448032

約数和(自身を除く): 63208269

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 8117, 9639, 24351, 56819, 73053, 137989, 170457, 219159, 413967, 511371, 657477, 965923, 1241901, 1534113, 2897769, 3725703, 4602339, 8693307, 11177109, 26079921, 78239763]

約数ペア:

[(1, 78239763), (3, 26079921), (7, 11177109), (9, 8693307), (17, 4602339), (21, 3725703), (27, 2897769), (51, 1534113), (63, 1241901), (81, 965923), (119, 657477), (153, 511371), (189, 413967), (357, 219159), (459, 170457), (567, 137989), (1071, 73053), (1377, 56819), (3213, 24351), (8117, 9639)]