27868779477

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5641}}^1\times {\mathrm{7129}}^1$

素因数の和:12794

約数の個数: 48

約数和(自身を含む): 50203870080

約数和(自身を除く): 22335090603

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 5641, 7129, 16923, 21387, 39487, 49903, 50769, 62051, 64161, 78419, 118461, 149709, 186153, 235257, 355383, 434357, 449127, 548933, 558459, 705771, 1303071, 1646799, 3909213, 4940397, 40214689, 120644067, 281502823, 361932201, 442361579, 844508469, 1327084737, 2533525407, 3096531053, 3981254211, 9289593159, 27868779477]

約数ペア:

[(1, 27868779477), (3, 9289593159), (7, 3981254211), (9, 3096531053), (11, 2533525407), (21, 1327084737), (33, 844508469), (63, 442361579), (77, 361932201), (99, 281502823), (231, 120644067), (693, 40214689), (5641, 4940397), (7129, 3909213), (16923, 1646799), (21387, 1303071), (39487, 705771), (49903, 558459), (50769, 548933), (62051, 449127), (64161, 434357), (78419, 355383), (118461, 235257), (149709, 186153)]