2602719

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1913121

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 293, 329, 423, 879, 987, 1269, 2051, 2637, 2961, 6153, 7911, 8883, 13771, 18459, 41313, 55377, 96397, 123939, 289191, 371817, 867573, 2602719]

約数ペア:

[(1, 2602719), (3, 867573), (7, 371817), (9, 289191), (21, 123939), (27, 96397), (47, 55377), (63, 41313), (141, 18459), (189, 13771), (293, 8883), (329, 7911), (423, 6153), (879, 2961), (987, 2637), (1269, 2051)]