66099321

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 102322440

約数和(自身を除く): 36223119

約数列:

[1, 3, 9, 27, 53, 81, 89, 159, 173, 267, 477, 519, 801, 1431, 1557, 2403, 4293, 4671, 4717, 7209, 9169, 14013, 14151, 15397, 27507, 42453, 46191, 82521, 127359, 138573, 247563, 382077, 415719, 742689, 816041, 1247157, 2448123, 7344369, 22033107, 66099321]

約数ペア:

[(1, 66099321), (3, 22033107), (9, 7344369), (27, 2448123), (53, 1247157), (81, 816041), (89, 742689), (159, 415719), (173, 382077), (267, 247563), (477, 138573), (519, 127359), (801, 82521), (1431, 46191), (1557, 42453), (2403, 27507), (4293, 15397), (4671, 14151), (4717, 14013), (7209, 9169)]