42482169

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 62829312

約数和(自身を除く): 20347143

約数列:

[1, 3, 9, 61, 183, 223, 347, 549, 669, 1041, 2007, 3123, 13603, 21167, 40809, 63501, 77381, 122427, 190503, 232143, 696429, 4720241, 14160723, 42482169]

約数ペア:

[(1, 42482169), (3, 14160723), (9, 4720241), (61, 696429), (183, 232143), (223, 190503), (347, 122427), (549, 77381), (669, 63501), (1041, 40809), (2007, 21167), (3123, 13603)]