2013457971

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9029}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 3285908640

約数和(自身を除く): 1272450669

約数列:

[1, 3, 7, 21, 37, 41, 49, 111, 123, 147, 259, 287, 777, 861, 1517, 1813, 2009, 4551, 5439, 6027, 9029, 10619, 27087, 31857, 63203, 74333, 189609, 222999, 334073, 370189, 442421, 1002219, 1110567, 1327263, 2338511, 2591323, 7015533, 7773969, 13696993, 16369577, 18139261, 41090979, 49108731, 54417783, 95878951, 287636853, 671152657, 2013457971]

約数ペア:

[(1, 2013457971), (3, 671152657), (7, 287636853), (21, 95878951), (37, 54417783), (41, 49108731), (49, 41090979), (111, 18139261), (123, 16369577), (147, 13696993), (259, 7773969), (287, 7015533), (777, 2591323), (861, 2338511), (1517, 1327263), (1813, 1110567), (2009, 1002219), (4551, 442421), (5439, 370189), (6027, 334073), (9029, 222999), (10619, 189609), (27087, 74333), (31857, 63203)]