90381606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2151943}}^1$

素因数の和:2151955

約数の個数: 16

約数和(自身を含む): 206586624

約数和(自身を除く): 116205018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2151943, 4303886, 6455829, 12911658, 15063601, 30127202, 45190803, 90381606]

約数ペア:

[(1, 90381606), (2, 45190803), (3, 30127202), (6, 15063601), (7, 12911658), (14, 6455829), (21, 4303886), (42, 2151943)]