813820203

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14797}}^1$

素因数の和:14913

約数の個数: 40

約数和(自身を含む): 1403797472

約数和(自身を除く): 589977269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 2037, 2619, 6111, 7857, 14797, 18333, 44391, 54999, 103579, 133173, 310737, 399519, 932211, 1198557, 1435309, 2796633, 4305927, 8389899, 10047163, 12917781, 30141489, 38753343, 90424467, 116260029, 271273401, 813820203]

約数ペア:

[(1, 813820203), (3, 271273401), (7, 116260029), (9, 90424467), (21, 38753343), (27, 30141489), (63, 12917781), (81, 10047163), (97, 8389899), (189, 4305927), (291, 2796633), (567, 1435309), (679, 1198557), (873, 932211), (2037, 399519), (2619, 310737), (6111, 133173), (7857, 103579), (14797, 54999), (18333, 44391)]