7168149

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 11376000

約数和(自身を除く): 4207851

約数列:

[1, 3, 9, 19, 27, 57, 89, 157, 171, 267, 471, 513, 801, 1413, 1691, 2403, 2983, 4239, 5073, 8949, 13973, 15219, 26847, 41919, 45657, 80541, 125757, 265487, 377271, 796461, 2389383, 7168149]

約数ペア:

[(1, 7168149), (3, 2389383), (9, 796461), (19, 377271), (27, 265487), (57, 125757), (89, 80541), (157, 45657), (171, 41919), (267, 26847), (471, 15219), (513, 13973), (801, 8949), (1413, 5073), (1691, 4239), (2403, 2983)]