87514119

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 70991865

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 293, 431, 693, 879, 1293, 2051, 2637, 3017, 3223, 3879, 4741, 6153, 9051, 9669, 14223, 18459, 22561, 27153, 29007, 33187, 42669, 67683, 99561, 126283, 203049, 298683, 378849, 883981, 1136547, 1389113, 2651943, 4167339, 7955829, 9723791, 12502017, 29171373, 87514119]

約数ペア:

[(1, 87514119), (3, 29171373), (7, 12502017), (9, 9723791), (11, 7955829), (21, 4167339), (33, 2651943), (63, 1389113), (77, 1136547), (99, 883981), (231, 378849), (293, 298683), (431, 203049), (693, 126283), (879, 99561), (1293, 67683), (2051, 42669), (2637, 33187), (3017, 29007), (3223, 27153), (3879, 22561), (4741, 18459), (6153, 14223), (9051, 9669)]