9013809

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 6348111

約数列:

[1, 3, 7, 19, 21, 29, 41, 57, 87, 123, 133, 203, 287, 361, 399, 551, 609, 779, 861, 1083, 1189, 1653, 2337, 2527, 3567, 3857, 5453, 7581, 8323, 10469, 11571, 14801, 16359, 22591, 24969, 31407, 44403, 67773, 73283, 103607, 158137, 219849, 310821, 429229, 474411, 1287687, 3004603, 9013809]

約数ペア:

[(1, 9013809), (3, 3004603), (7, 1287687), (19, 474411), (21, 429229), (29, 310821), (41, 219849), (57, 158137), (87, 103607), (123, 73283), (133, 67773), (203, 44403), (287, 31407), (361, 24969), (399, 22591), (551, 16359), (609, 14801), (779, 11571), (861, 10469), (1083, 8323), (1189, 7581), (1653, 5453), (2337, 3857), (2527, 3567)]