201956181

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 314603520

約数和(自身を除く): 112647339

約数列:

[1, 3, 7, 21, 83, 109, 249, 327, 581, 763, 1063, 1743, 2289, 3189, 7441, 9047, 22323, 27141, 63329, 88229, 115867, 189987, 264687, 347601, 617603, 811069, 1852809, 2433207, 9616961, 28850883, 67318727, 201956181]

約数ペア:

[(1, 201956181), (3, 67318727), (7, 28850883), (21, 9616961), (83, 2433207), (109, 1852809), (249, 811069), (327, 617603), (581, 347601), (763, 264687), (1063, 189987), (1743, 115867), (2289, 88229), (3189, 63329), (7441, 27141), (9047, 22323)]