2758401

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 4328160

約数和(自身を除く): 1569759

約数列:

[1, 3, 9, 19, 27, 57, 171, 283, 361, 513, 849, 1083, 2547, 3249, 5377, 7641, 9747, 16131, 48393, 102163, 145179, 306489, 919467, 2758401]

約数ペア:

[(1, 2758401), (3, 919467), (9, 306489), (19, 145179), (27, 102163), (57, 48393), (171, 16131), (283, 9747), (361, 7641), (513, 5377), (849, 3249), (1083, 2547)]