40855941

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 69822720

約数和(自身を除く): 28966779

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1913, 2373, 3051, 5739, 7119, 13391, 17217, 21357, 40173, 51651, 120519, 216169, 361557, 648507, 1513183, 1945521, 4539549, 5836563, 13618647, 40855941]

約数ペア:

[(1, 40855941), (3, 13618647), (7, 5836563), (9, 4539549), (21, 1945521), (27, 1513183), (63, 648507), (113, 361557), (189, 216169), (339, 120519), (791, 51651), (1017, 40173), (1913, 21357), (2373, 17217), (3051, 13391), (5739, 7119)]