201412251

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 311875200

約数和(自身を除く): 110462949

約数列:

[1, 3, 9, 27, 67, 81, 89, 139, 201, 243, 267, 417, 603, 801, 1251, 1809, 2403, 3753, 5427, 5963, 7209, 9313, 11259, 12371, 16281, 17889, 21627, 27939, 33777, 37113, 53667, 83817, 111339, 161001, 251451, 334017, 483003, 754353, 828857, 1002051, 1449009, 2263059, 2486571, 3006153, 7459713, 22379139, 67137417, 201412251]

約数ペア:

[(1, 201412251), (3, 67137417), (9, 22379139), (27, 7459713), (67, 3006153), (81, 2486571), (89, 2263059), (139, 1449009), (201, 1002051), (243, 828857), (267, 754353), (417, 483003), (603, 334017), (801, 251451), (1251, 161001), (1809, 111339), (2403, 83817), (3753, 53667), (5427, 37113), (5963, 33777), (7209, 27939), (9313, 21627), (11259, 17889), (12371, 16281)]