40555431

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 28910169

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 2411, 5607, 7233, 16821, 16877, 21699, 50631, 65097, 151893, 214579, 455679, 643737, 1502053, 1931211, 4506159, 5793633, 13518477, 40555431]

約数ペア:

[(1, 40555431), (3, 13518477), (7, 5793633), (9, 4506159), (21, 1931211), (27, 1502053), (63, 643737), (89, 455679), (189, 214579), (267, 151893), (623, 65097), (801, 50631), (1869, 21699), (2403, 16877), (2411, 16821), (5607, 7233)]