8251173

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5860827

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 293, 447, 879, 1043, 1341, 2051, 2637, 3129, 4023, 6153, 7911, 9387, 18459, 28161, 43657, 55377, 130971, 305599, 392913, 916797, 1178739, 2750391, 8251173]

約数ペア:

[(1, 8251173), (3, 2750391), (7, 1178739), (9, 916797), (21, 392913), (27, 305599), (63, 130971), (149, 55377), (189, 43657), (293, 28161), (447, 18459), (879, 9387), (1043, 7911), (1341, 6153), (2051, 4023), (2637, 3129)]