74543517

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 116864000

約数和(自身を除く): 42320483

約数列:

[1, 3, 9, 19, 27, 57, 171, 331, 439, 513, 993, 1317, 2979, 3951, 6289, 8341, 8937, 11853, 18867, 25023, 56601, 75069, 145309, 169803, 225207, 435927, 1307781, 2760871, 3923343, 8282613, 24847839, 74543517]

約数ペア:

[(1, 74543517), (3, 24847839), (9, 8282613), (19, 3923343), (27, 2760871), (57, 1307781), (171, 435927), (331, 225207), (439, 169803), (513, 145309), (993, 75069), (1317, 56601), (2979, 25023), (3951, 18867), (6289, 11853), (8341, 8937)]