42115311

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6133}}^1$

素因数の和:6255

約数の個数: 24

約数和(自身を含む): 70172960

約数和(自身を除く): 28057649

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6133, 6867, 18399, 42931, 55197, 128793, 386379, 668497, 2005491, 4679479, 6016473, 14038437, 42115311]

約数ペア:

[(1, 42115311), (3, 14038437), (7, 6016473), (9, 4679479), (21, 2005491), (63, 668497), (109, 386379), (327, 128793), (763, 55197), (981, 42931), (2289, 18399), (6133, 6867)]