42938217

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29633}}^1$

素因数の和:29669

約数の個数: 24

約数和(自身を含む): 73966464

約数和(自身を除く): 31028247

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 29633, 88899, 207431, 266697, 622293, 681559, 1866879, 2044677, 4770913, 6134031, 14312739, 42938217]

約数ペア:

[(1, 42938217), (3, 14312739), (7, 6134031), (9, 4770913), (21, 2044677), (23, 1866879), (63, 681559), (69, 622293), (161, 266697), (207, 207431), (483, 88899), (1449, 29633)]