1229405913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{26633}}^1$

素因数の和:26885

約数の個数: 24

約数和(自身を含む): 1861396992

約数和(自身を除く): 631991079

約数列:

[1, 3, 9, 23, 69, 207, 223, 669, 2007, 5129, 15387, 26633, 46161, 79899, 239697, 612559, 1837677, 5513031, 5939159, 17817477, 53452431, 136600657, 409801971, 1229405913]

約数ペア:

[(1, 1229405913), (3, 409801971), (9, 136600657), (23, 53452431), (69, 17817477), (207, 5939159), (223, 5513031), (669, 1837677), (2007, 612559), (5129, 239697), (15387, 79899), (26633, 46161)]