18303147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 28548000

約数和(自身を除く): 10244853

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3049, 6003, 9147, 27441, 70127, 88421, 210381, 265263, 631143, 795789, 2033683, 6101049, 18303147]

約数ペア:

[(1, 18303147), (3, 6101049), (9, 2033683), (23, 795789), (29, 631143), (69, 265263), (87, 210381), (207, 88421), (261, 70127), (667, 27441), (2001, 9147), (3049, 6003)]