42177009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87323}}^1$

素因数の和:87356

約数の個数: 16

約数和(自身を含む): 67064832

約数和(自身を除く): 24887823

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 87323, 261969, 611261, 1833783, 2008429, 6025287, 14059003, 42177009]

約数ペア:

[(1, 42177009), (3, 14059003), (7, 6025287), (21, 2008429), (23, 1833783), (69, 611261), (161, 261969), (483, 87323)]