20123847513009

素因数分解:

$3^4\times {\mathrm{1619}}^1\times {\mathrm{1867}}^1\times {\mathrm{82193}}^1$

素因数の和:85691

約数の個数: 40

約数和(自身を含む): 30096595599840

約数和(自身を除く): 9972748086831

約数列:

[1, 3, 9, 27, 81, 1619, 1867, 4857, 5601, 14571, 16803, 43713, 50409, 82193, 131139, 151227, 246579, 739737, 2219211, 3022673, 6657633, 9068019, 27204057, 81612171, 133070467, 153454331, 244836513, 399211401, 460362993, 1197634203, 1381088979, 3592902609, 4143266937, 10778707827, 12429800811, 248442561889, 745327685667, 2235983057001, 6707949171003, 20123847513009]

約数ペア:

[(1, 20123847513009), (3, 6707949171003), (9, 2235983057001), (27, 745327685667), (81, 248442561889), (1619, 12429800811), (1867, 10778707827), (4857, 4143266937), (5601, 3592902609), (14571, 1381088979), (16803, 1197634203), (43713, 460362993), (50409, 399211401), (82193, 244836513), (131139, 153454331), (151227, 133070467), (246579, 81612171), (739737, 27204057), (2219211, 9068019), (3022673, 6657633)]