55370991

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 82862080

約数和(自身を除く): 27491089

約数列:

[1, 3, 13, 31, 39, 93, 169, 271, 403, 507, 813, 1209, 2197, 3523, 5239, 6591, 8401, 10569, 15717, 25203, 45799, 68107, 109213, 137397, 204321, 327639, 595387, 1419769, 1786161, 4259307, 18456997, 55370991]

約数ペア:

[(1, 55370991), (3, 18456997), (13, 4259307), (31, 1786161), (39, 1419769), (93, 595387), (169, 327639), (271, 204321), (403, 137397), (507, 109213), (813, 68107), (1209, 45799), (2197, 25203), (3523, 15717), (5239, 10569), (6591, 8401)]