26509371

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 42713088

約数和(自身を除く): 16203717

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 947, 1333, 2841, 3999, 6629, 9331, 19887, 27993, 29357, 40721, 88071, 122163, 205499, 285047, 616497, 855141, 1262351, 3787053, 8836457, 26509371]

約数ペア:

[(1, 26509371), (3, 8836457), (7, 3787053), (21, 1262351), (31, 855141), (43, 616497), (93, 285047), (129, 205499), (217, 122163), (301, 88071), (651, 40721), (903, 29357), (947, 27993), (1333, 19887), (2841, 9331), (3999, 6629)]