1528521

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2269344

約数和(自身を除く): 740823

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 289, 697, 731, 867, 1763, 2091, 2193, 5289, 11849, 12427, 29971, 35547, 37281, 89913, 509507, 1528521]

約数ペア:

[(1, 1528521), (3, 509507), (17, 89913), (41, 37281), (43, 35547), (51, 29971), (123, 12427), (129, 11849), (289, 5289), (697, 2193), (731, 2091), (867, 1763)]