858906477

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 1505952000

約数和(自身を除く): 647045523

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 149, 297, 351, 429, 447, 1287, 1341, 1493, 1639, 1937, 3861, 4023, 4479, 4917, 5811, 13437, 14751, 16423, 17433, 19409, 21307, 40311, 44253, 49269, 52299, 58227, 63921, 147807, 174681, 191763, 213499, 222457, 443421, 524043, 575289, 640497, 667371, 1921491, 2002113, 2447027, 2891941, 5764473, 6006339, 7341081, 8675823, 22023243, 26027469, 31811351, 66069729, 78082407, 95434053, 286302159, 858906477]

約数ペア:

[(1, 858906477), (3, 286302159), (9, 95434053), (11, 78082407), (13, 66069729), (27, 31811351), (33, 26027469), (39, 22023243), (99, 8675823), (117, 7341081), (143, 6006339), (149, 5764473), (297, 2891941), (351, 2447027), (429, 2002113), (447, 1921491), (1287, 667371), (1341, 640497), (1493, 575289), (1639, 524043), (1937, 443421), (3861, 222457), (4023, 213499), (4479, 191763), (4917, 174681), (5811, 147807), (13437, 63921), (14751, 58227), (16423, 52299), (17433, 49269), (19409, 44253), (21307, 40311)]