750709071

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 1264134144

約数和(自身を除く): 513425073

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 293, 469, 603, 607, 879, 1407, 1821, 2051, 2637, 4221, 4249, 5463, 6153, 12747, 18459, 19631, 38241, 40669, 58893, 122007, 137417, 176679, 177851, 284683, 366021, 412251, 533553, 854049, 1236753, 1244957, 1600659, 2562147, 3734871, 11204613, 11916017, 35748051, 83412119, 107244153, 250236357, 750709071]

約数ペア:

[(1, 750709071), (3, 250236357), (7, 107244153), (9, 83412119), (21, 35748051), (63, 11916017), (67, 11204613), (201, 3734871), (293, 2562147), (469, 1600659), (603, 1244957), (607, 1236753), (879, 854049), (1407, 533553), (1821, 412251), (2051, 366021), (2637, 284683), (4221, 177851), (4249, 176679), (5463, 137417), (6153, 122007), (12747, 58893), (18459, 40669), (19631, 38241)]