40321743

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9227

約数の個数: 32

約数和(自身を含む): 70563840

約数和(自身を除く): 30242097

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 9187, 27561, 64309, 101057, 174553, 192927, 303171, 523659, 707399, 1221871, 1920083, 2122197, 3665613, 5760249, 13440581, 40321743]

約数ペア:

[(1, 40321743), (3, 13440581), (7, 5760249), (11, 3665613), (19, 2122197), (21, 1920083), (33, 1221871), (57, 707399), (77, 523659), (133, 303171), (209, 192927), (231, 174553), (399, 101057), (627, 64309), (1463, 27561), (4389, 9187)]