7007067

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 11470800

約数和(自身を除く): 4463733

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 157, 171, 261, 471, 513, 551, 783, 1413, 1539, 1653, 2349, 2983, 4239, 4553, 4959, 8949, 12717, 13659, 14877, 26847, 40977, 44631, 80541, 86507, 122931, 241623, 259521, 368793, 778563, 2335689, 7007067]

約数ペア:

[(1, 7007067), (3, 2335689), (9, 778563), (19, 368793), (27, 259521), (29, 241623), (57, 122931), (81, 86507), (87, 80541), (157, 44631), (171, 40977), (261, 26847), (471, 14877), (513, 13659), (551, 12717), (783, 8949), (1413, 4959), (1539, 4553), (1653, 4239), (2349, 2983)]