27235458

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 60720192

約数和(自身を除く): 33484734

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 142, 202, 211, 213, 303, 422, 426, 606, 633, 639, 909, 1266, 1278, 1818, 1899, 3798, 7171, 14342, 14981, 21311, 21513, 29962, 42622, 43026, 44943, 63933, 64539, 89886, 127866, 129078, 134829, 191799, 269658, 383598, 1513081, 3026162, 4539243, 9078486, 13617729, 27235458]

約数ペア:

[(1, 27235458), (2, 13617729), (3, 9078486), (6, 4539243), (9, 3026162), (18, 1513081), (71, 383598), (101, 269658), (142, 191799), (202, 134829), (211, 129078), (213, 127866), (303, 89886), (422, 64539), (426, 63933), (606, 44943), (633, 43026), (639, 42622), (909, 29962), (1266, 21513), (1278, 21311), (1818, 14981), (1899, 14342), (3798, 7171)]