201741867

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 315648000

約数和(自身を除く): 113906133

約数列:

[1, 3, 9, 19, 27, 57, 171, 479, 513, 821, 1437, 2463, 4311, 7389, 9101, 12933, 15599, 22167, 27303, 46797, 81909, 140391, 245727, 393259, 421173, 1179777, 3539331, 7471921, 10617993, 22415763, 67247289, 201741867]

約数ペア:

[(1, 201741867), (3, 67247289), (9, 22415763), (19, 10617993), (27, 7471921), (57, 3539331), (171, 1179777), (479, 421173), (513, 393259), (821, 245727), (1437, 140391), (2463, 81909), (4311, 46797), (7389, 27303), (9101, 22167), (12933, 15599)]