173836971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 315514368

約数和(自身を除く): 141677397

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 693, 959, 1233, 1507, 1831, 2877, 4521, 5493, 8631, 10549, 12817, 13563, 16479, 20141, 31647, 38451, 60423, 94941, 115353, 140987, 181269, 250847, 422961, 752541, 1268883, 1755929, 2257623, 2759317, 5267787, 8277951, 15803361, 19315219, 24833853, 57945657, 173836971]

約数ペア:

[(1, 173836971), (3, 57945657), (7, 24833853), (9, 19315219), (11, 15803361), (21, 8277951), (33, 5267787), (63, 2759317), (77, 2257623), (99, 1755929), (137, 1268883), (231, 752541), (411, 422961), (693, 250847), (959, 181269), (1233, 140987), (1507, 115353), (1831, 94941), (2877, 60423), (4521, 38451), (5493, 31647), (8631, 20141), (10549, 16479), (12817, 13563)]