2727621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 4592000

約数和(自身を除く): 1864379

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 409, 513, 741, 1227, 2223, 3681, 5317, 6669, 7771, 11043, 15951, 23313, 47853, 69939, 101023, 143559, 209817, 303069, 909207, 2727621]

約数ペア:

[(1, 2727621), (3, 909207), (9, 303069), (13, 209817), (19, 143559), (27, 101023), (39, 69939), (57, 47853), (117, 23313), (171, 15951), (247, 11043), (351, 7771), (409, 6669), (513, 5317), (741, 3681), (1227, 2223)]