2040973977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7669}}^1$

素因数の和:7750

約数の個数: 64

約数和(自身を含む): 3534336000

約数和(自身を除く): 1493362023

約数列:

[1, 3, 7, 19, 21, 23, 29, 57, 69, 87, 133, 161, 203, 399, 437, 483, 551, 609, 667, 1311, 1653, 2001, 3059, 3857, 4669, 7669, 9177, 11571, 12673, 14007, 23007, 38019, 53683, 88711, 145711, 161049, 176387, 222401, 266133, 437133, 529161, 667203, 1019977, 1234709, 1556807, 3059931, 3351353, 3704127, 4225619, 4670421, 5115223, 10054059, 12676857, 15345669, 23459471, 29579333, 35806561, 70378413, 88737999, 97189237, 107419683, 291567711, 680324659, 2040973977]

約数ペア:

[(1, 2040973977), (3, 680324659), (7, 291567711), (19, 107419683), (21, 97189237), (23, 88737999), (29, 70378413), (57, 35806561), (69, 29579333), (87, 23459471), (133, 15345669), (161, 12676857), (203, 10054059), (399, 5115223), (437, 4670421), (483, 4225619), (551, 3704127), (609, 3351353), (667, 3059931), (1311, 1556807), (1653, 1234709), (2001, 1019977), (3059, 667203), (3857, 529161), (4669, 437133), (7669, 266133), (9177, 222401), (11571, 176387), (12673, 161049), (14007, 145711), (23007, 88711), (38019, 53683)]