42180873

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3797}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 67209408

約数和(自身を除く): 25028535

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 3797, 11109, 11391, 26579, 79737, 87331, 261993, 611317, 1833951, 2008613, 6025839, 14060291, 42180873]

約数ペア:

[(1, 42180873), (3, 14060291), (7, 6025839), (21, 2008613), (23, 1833951), (69, 611317), (161, 261993), (483, 87331), (529, 79737), (1587, 26579), (3703, 11391), (3797, 11109)]