7313481

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 12492480

約数和(自身を除く): 5178999

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 4003, 12009, 28021, 36027, 84063, 116087, 252189, 348261, 812609, 1044783, 2437827, 7313481]

約数ペア:

[(1, 7313481), (3, 2437827), (7, 1044783), (9, 812609), (21, 348261), (29, 252189), (63, 116087), (87, 84063), (203, 36027), (261, 28021), (609, 12009), (1827, 4003)]