56803257

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31091}}^1$

素因数の和:31133

約数の個数: 24

約数和(自身を含む): 97007040

約数和(自身を除く): 40203783

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 31091, 93273, 217637, 279819, 652911, 901639, 1958733, 2704917, 6311473, 8114751, 18934419, 56803257]

約数ペア:

[(1, 56803257), (3, 18934419), (7, 8114751), (9, 6311473), (21, 2704917), (29, 1958733), (63, 901639), (87, 652911), (203, 279819), (261, 217637), (609, 93273), (1827, 31091)]