1269883611

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 1938448512

約数和(自身を除く): 668564901

約数列:

[1, 3, 9, 41, 43, 123, 129, 163, 369, 387, 489, 491, 1467, 1473, 1763, 4419, 5289, 6683, 7009, 15867, 20049, 20131, 21027, 21113, 60147, 60393, 63081, 63339, 80033, 181179, 190017, 240099, 287369, 720297, 862107, 865633, 2586321, 2596899, 3281353, 3441419, 7790697, 9844059, 10324257, 29532177, 30972771, 141098179, 423294537, 1269883611]

約数ペア:

[(1, 1269883611), (3, 423294537), (9, 141098179), (41, 30972771), (43, 29532177), (123, 10324257), (129, 9844059), (163, 7790697), (369, 3441419), (387, 3281353), (489, 2596899), (491, 2586321), (1467, 865633), (1473, 862107), (1763, 720297), (4419, 287369), (5289, 240099), (6683, 190017), (7009, 181179), (15867, 80033), (20049, 63339), (20131, 63081), (21027, 60393), (21113, 60147)]