201992199

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 285212928

約数和(自身を除く): 83220729

約数列:

[1, 3, 41, 43, 123, 129, 181, 211, 543, 633, 1763, 5289, 7421, 7783, 8651, 9073, 22263, 23349, 25953, 27219, 38191, 114573, 319103, 371993, 957309, 1115979, 1565831, 1642213, 4697493, 4926639, 67330733, 201992199]

約数ペア:

[(1, 201992199), (3, 67330733), (41, 4926639), (43, 4697493), (123, 1642213), (129, 1565831), (181, 1115979), (211, 957309), (543, 371993), (633, 319103), (1763, 114573), (5289, 38191), (7421, 27219), (7783, 25953), (8651, 23349), (9073, 22263)]