200939319

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25931}}^1$

素因数の和:25988

約数の個数: 32

約数和(自身を含む): 348526080

約数和(自身を除く): 147586761

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 25931, 77793, 181517, 233379, 544551, 700137, 1063171, 1633653, 3189513, 4900959, 7442197, 9568539, 22326591, 28705617, 66979773, 200939319]

約数ペア:

[(1, 200939319), (3, 66979773), (7, 28705617), (9, 22326591), (21, 9568539), (27, 7442197), (41, 4900959), (63, 3189513), (123, 1633653), (189, 1063171), (287, 700137), (369, 544551), (861, 233379), (1107, 181517), (2583, 77793), (7749, 25931)]