201360411

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 347086080

約数和(自身を除く): 145725669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 2247, 2889, 3319, 6741, 8667, 9957, 20223, 23233, 29871, 60669, 69699, 89613, 209097, 268839, 355133, 627291, 1065399, 1881873, 2485931, 3196197, 7457793, 9588591, 22373379, 28765773, 67120137, 201360411]

約数ペア:

[(1, 201360411), (3, 67120137), (7, 28765773), (9, 22373379), (21, 9588591), (27, 7457793), (63, 3196197), (81, 2485931), (107, 1881873), (189, 1065399), (321, 627291), (567, 355133), (749, 268839), (963, 209097), (2247, 89613), (2889, 69699), (3319, 60669), (6741, 29871), (8667, 23233), (9957, 20223)]