126715257

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1217}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 191528064

約数和(自身を除く): 64812807

約数列:

[1, 3, 9, 23, 69, 207, 503, 1217, 1509, 3651, 4527, 10953, 11569, 27991, 34707, 83973, 104121, 251919, 612151, 1836453, 5509359, 14079473, 42238419, 126715257]

約数ペア:

[(1, 126715257), (3, 42238419), (9, 14079473), (23, 5509359), (69, 1836453), (207, 612151), (503, 251919), (1217, 104121), (1509, 83973), (3651, 34707), (4527, 27991), (10953, 11569)]