2009349

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 3212352

約数和(自身を除く): 1203003

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 571, 1173, 1713, 3519, 5139, 9707, 13133, 29121, 39399, 87363, 118197, 223261, 669783, 2009349]

約数ペア:

[(1, 2009349), (3, 669783), (9, 223261), (17, 118197), (23, 87363), (51, 39399), (69, 29121), (153, 13133), (207, 9707), (391, 5139), (571, 3519), (1173, 1713)]