2100039177681

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4702777}}^1$

素因数の和:4702975

約数の個数: 40

約数和(自身を含む): 3243505986600

約数和(自身を除く): 1143466808919

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 333, 447, 999, 1341, 2997, 4023, 5513, 12069, 16539, 49617, 148851, 446553, 4702777, 14108331, 42324993, 126974979, 174002749, 380924937, 522008247, 700713773, 1566024741, 2102141319, 4698074223, 6306423957, 14094222669, 18919271871, 25926409601, 56757815613, 77779228803, 233337686409, 700013059227, 2100039177681]

約数ペア:

[(1, 2100039177681), (3, 700013059227), (9, 233337686409), (27, 77779228803), (37, 56757815613), (81, 25926409601), (111, 18919271871), (149, 14094222669), (333, 6306423957), (447, 4698074223), (999, 2102141319), (1341, 1566024741), (2997, 700713773), (4023, 522008247), (5513, 380924937), (12069, 174002749), (16539, 126974979), (49617, 42324993), (148851, 14108331), (446553, 4702777)]