80497089

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 121695912

約数和(自身を除く): 41198823

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 4561, 5883, 13683, 17649, 41049, 168757, 241733, 506271, 725199, 1518813, 2175597, 8944121, 26832363, 80497089]

約数ペア:

[(1, 80497089), (3, 26832363), (9, 8944121), (37, 2175597), (53, 1518813), (111, 725199), (159, 506271), (333, 241733), (477, 168757), (1961, 41049), (4561, 17649), (5883, 13683)]