2028663

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 3607968

約数和(自身を除く): 1579305

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2477, 7431, 17339, 22293, 32201, 52017, 96603, 156051, 225407, 289809, 676221, 2028663]

約数ペア:

[(1, 2028663), (3, 676221), (7, 289809), (9, 225407), (13, 156051), (21, 96603), (39, 52017), (63, 32201), (91, 22293), (117, 17339), (273, 7431), (819, 2477)]