2017119867

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2\times {\mathrm{191}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 3170316288

約数和(自身を除く): 1153196421

約数列:

[1, 3, 7, 21, 73, 83, 191, 219, 249, 511, 573, 581, 1337, 1533, 1743, 4011, 6059, 6889, 13943, 15853, 18177, 20667, 41829, 42413, 47559, 48223, 97601, 110971, 127239, 144669, 292803, 332913, 502897, 1157269, 1315799, 1508691, 3471807, 3520279, 3947397, 8100883, 9210593, 10560837, 24302649, 27631779, 96053327, 288159981, 672373289, 2017119867]

約数ペア:

[(1, 2017119867), (3, 672373289), (7, 288159981), (21, 96053327), (73, 27631779), (83, 24302649), (191, 10560837), (219, 9210593), (249, 8100883), (511, 3947397), (573, 3520279), (581, 3471807), (1337, 1508691), (1533, 1315799), (1743, 1157269), (4011, 502897), (6059, 332913), (6889, 292803), (13943, 144669), (15853, 127239), (18177, 110971), (20667, 97601), (41829, 48223), (42413, 47559)]