2218218807

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{5113}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 3439226368

約数和(自身を除く): 1221007561

約数列:

[1, 3, 7, 21, 73, 219, 283, 511, 849, 1533, 1981, 5113, 5943, 15339, 20659, 35791, 61977, 107373, 144613, 373249, 433839, 1119747, 1446979, 2612743, 4340937, 7838229, 10128853, 30386559, 105629467, 316888401, 739406269, 2218218807]

約数ペア:

[(1, 2218218807), (3, 739406269), (7, 316888401), (21, 105629467), (73, 30386559), (219, 10128853), (283, 7838229), (511, 4340937), (849, 2612743), (1533, 1446979), (1981, 1119747), (5113, 433839), (5943, 373249), (15339, 144613), (20659, 107373), (35791, 61977)]