40320063

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 36

約数和(自身を含む): 69025008

約数和(自身を除く): 28704945

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 761, 841, 1827, 2283, 2523, 5327, 5887, 6849, 7569, 15981, 17661, 22069, 47943, 52983, 66207, 154483, 198621, 463449, 640001, 1390347, 1920003, 4480007, 5760009, 13440021, 40320063]

約数ペア:

[(1, 40320063), (3, 13440021), (7, 5760009), (9, 4480007), (21, 1920003), (29, 1390347), (63, 640001), (87, 463449), (203, 198621), (261, 154483), (609, 66207), (761, 52983), (841, 47943), (1827, 22069), (2283, 17661), (2523, 15981), (5327, 7569), (5887, 6849)]