40645473

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 61043808

約数和(自身を除く): 20398335

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 2731, 4961, 8193, 14883, 30041, 90123, 111971, 330451, 335913, 991353, 1231681, 3695043, 13548491, 40645473]

約数ペア:

[(1, 40645473), (3, 13548491), (11, 3695043), (33, 1231681), (41, 991353), (121, 335913), (123, 330451), (363, 111971), (451, 90123), (1353, 30041), (2731, 14883), (4961, 8193)]