40229409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 61194240

約数和(自身を除く): 20964831

約数列:

[1, 3, 11, 29, 33, 87, 127, 319, 331, 381, 957, 993, 1397, 3641, 3683, 4191, 9599, 10923, 11049, 28797, 40513, 42037, 105589, 121539, 126111, 316767, 462407, 1219073, 1387221, 3657219, 13409803, 40229409]

約数ペア:

[(1, 40229409), (3, 13409803), (11, 3657219), (29, 1387221), (33, 1219073), (87, 462407), (127, 316767), (319, 126111), (331, 121539), (381, 105589), (957, 42037), (993, 40513), (1397, 28797), (3641, 11049), (3683, 10923), (4191, 9599)]