38956437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 63692160

約数和(自身を除く): 24735723

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2707, 4797, 8121, 14391, 24363, 35191, 73089, 105573, 110987, 316719, 332961, 950157, 998883, 1442831, 2996649, 4328493, 12985479, 38956437]

約数ペア:

[(1, 38956437), (3, 12985479), (9, 4328493), (13, 2996649), (27, 1442831), (39, 998883), (41, 950157), (117, 332961), (123, 316719), (351, 110987), (369, 105573), (533, 73089), (1107, 35191), (1599, 24363), (2707, 14391), (4797, 8121)]