26946843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 20828901

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 71, 77, 93, 159, 213, 217, 231, 341, 371, 497, 583, 651, 781, 1023, 1113, 1491, 1643, 1749, 2201, 2343, 2387, 3763, 4081, 4929, 5467, 6603, 7161, 11289, 11501, 12243, 15407, 16401, 18073, 24211, 26341, 34503, 41393, 46221, 54219, 72633, 79023, 116653, 124179, 126511, 169477, 289751, 349959, 379533, 508431, 816571, 869253, 1283183, 2449713, 3849549, 8982281, 26946843]

約数ペア:

[(1, 26946843), (3, 8982281), (7, 3849549), (11, 2449713), (21, 1283183), (31, 869253), (33, 816571), (53, 508431), (71, 379533), (77, 349959), (93, 289751), (159, 169477), (213, 126511), (217, 124179), (231, 116653), (341, 79023), (371, 72633), (497, 54219), (583, 46221), (651, 41393), (781, 34503), (1023, 26341), (1113, 24211), (1491, 18073), (1643, 16401), (1749, 15407), (2201, 12243), (2343, 11501), (2387, 11289), (3763, 7161), (4081, 6603), (4929, 5467)]