201021588

素因数分解:

$2^2\times 3^4\times {\mathrm{620437}}^1$

素因数の和:620453

約数の個数: 30

約数和(自身を含む): 525510986

約数和(自身を除く): 324489398

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 620437, 1240874, 1861311, 2481748, 3722622, 5583933, 7445244, 11167866, 16751799, 22335732, 33503598, 50255397, 67007196, 100510794, 201021588]

約数ペア:

[(1, 201021588), (2, 100510794), (3, 67007196), (4, 50255397), (6, 33503598), (9, 22335732), (12, 16751799), (18, 11167866), (27, 7445244), (36, 5583933), (54, 3722622), (81, 2481748), (108, 1861311), (162, 1240874), (324, 620437)]