56490201

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 86700744

約数和(自身を除く): 30210543

約数列:

[1, 3, 9, 17, 51, 153, 421, 877, 1263, 2631, 3789, 7157, 7893, 14909, 21471, 44727, 64413, 134181, 369217, 1107651, 3322953, 6276689, 18830067, 56490201]

約数ペア:

[(1, 56490201), (3, 18830067), (9, 6276689), (17, 3322953), (51, 1107651), (153, 369217), (421, 134181), (877, 64413), (1263, 44727), (2631, 21471), (3789, 14909), (7157, 7893)]