86293431

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 149537024

約数和(自身を除く): 63243593

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 523, 567, 679, 873, 1569, 1701, 2037, 2619, 3661, 4707, 6111, 7857, 10983, 14121, 18333, 23571, 32949, 42363, 50731, 54999, 98847, 127089, 152193, 164997, 296541, 355117, 456579, 889623, 1065351, 1369737, 3196053, 4109211, 9588159, 12327633, 28764477, 86293431]

約数ペア:

[(1, 86293431), (3, 28764477), (7, 12327633), (9, 9588159), (21, 4109211), (27, 3196053), (63, 1369737), (81, 1065351), (97, 889623), (189, 456579), (243, 355117), (291, 296541), (523, 164997), (567, 152193), (679, 127089), (873, 98847), (1569, 54999), (1701, 50731), (2037, 42363), (2619, 32949), (3661, 23571), (4707, 18333), (6111, 14121), (7857, 10983)]