27084213

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 46805220

約数和(自身を除く): 19721007

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 89, 117, 153, 221, 267, 289, 351, 459, 663, 801, 867, 1053, 1157, 1377, 1513, 1989, 2403, 2601, 3471, 3757, 4539, 5967, 7209, 7803, 10413, 11271, 13617, 17901, 19669, 23409, 25721, 31239, 33813, 40851, 59007, 77163, 93717, 101439, 122553, 177021, 231489, 304317, 334373, 531063, 694467, 1003119, 1593189, 2083401, 3009357, 9028071, 27084213]

約数ペア:

[(1, 27084213), (3, 9028071), (9, 3009357), (13, 2083401), (17, 1593189), (27, 1003119), (39, 694467), (51, 531063), (81, 334373), (89, 304317), (117, 231489), (153, 177021), (221, 122553), (267, 101439), (289, 93717), (351, 77163), (459, 59007), (663, 40851), (801, 33813), (867, 31239), (1053, 25721), (1157, 23409), (1377, 19669), (1513, 17901), (1989, 13617), (2403, 11271), (2601, 10413), (3471, 7803), (3757, 7209), (4539, 5967)]