201965783049

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9871}}^1\times {\mathrm{6827}}^1$

素因数の和:16747

約数の個数: 40

約数和(自身を含む): 309932861568

約数和(自身を除く): 107967078519

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 6827, 9871, 20481, 29613, 61443, 88839, 184329, 252599, 266517, 365227, 552987, 757797, 799551, 1095681, 2273391, 3287043, 6820173, 9861129, 20460519, 29583387, 67389317, 202167951, 606503853, 1819511559, 2493404729, 5458534677, 7480214187, 22440642561, 67321927683, 201965783049]

約数ペア:

[(1, 201965783049), (3, 67321927683), (9, 22440642561), (27, 7480214187), (37, 5458534677), (81, 2493404729), (111, 1819511559), (333, 606503853), (999, 202167951), (2997, 67389317), (6827, 29583387), (9871, 20460519), (20481, 9861129), (29613, 6820173), (61443, 3287043), (88839, 2273391), (184329, 1095681), (252599, 799551), (266517, 757797), (365227, 552987)]