1241241885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2121781}}^1$

素因数の和:2121805

約数の個数: 24

約数和(自身を含む): 2316985944

約数和(自身を除く): 1075744059

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2121781, 6365343, 10608905, 19096029, 27583153, 31826715, 82749459, 95480145, 137915765, 248248377, 413747295, 1241241885]

約数ペア:

[(1, 1241241885), (3, 413747295), (5, 248248377), (9, 137915765), (13, 95480145), (15, 82749459), (39, 31826715), (45, 27583153), (65, 19096029), (117, 10608905), (195, 6365343), (585, 2121781)]