40353819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 61344000

約数和(自身を除く): 20990181

約数列:

[1, 3, 11, 29, 33, 87, 149, 283, 319, 447, 849, 957, 1639, 3113, 4321, 4917, 8207, 9339, 12963, 24621, 42167, 47531, 90277, 126501, 142593, 270831, 463837, 1222843, 1391511, 3668529, 13451273, 40353819]

約数ペア:

[(1, 40353819), (3, 13451273), (11, 3668529), (29, 1391511), (33, 1222843), (87, 463837), (149, 270831), (283, 142593), (319, 126501), (447, 90277), (849, 47531), (957, 42167), (1639, 24621), (3113, 12963), (4321, 9339), (4917, 8207)]