15526539

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 26557440

約数和(自身を除く): 11030901

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 727, 791, 1017, 2181, 2373, 3051, 5089, 6543, 7119, 15267, 19629, 21357, 45801, 82151, 137403, 246453, 575057, 739359, 1725171, 2218077, 5175513, 15526539]

約数ペア:

[(1, 15526539), (3, 5175513), (7, 2218077), (9, 1725171), (21, 739359), (27, 575057), (63, 246453), (113, 137403), (189, 82151), (339, 45801), (727, 21357), (791, 19629), (1017, 15267), (2181, 7119), (2373, 6543), (3051, 5089)]