40410009

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9413}}^1$

素因数の和:9478

約数の個数: 20

約数和(自身を含む): 61511076

約数和(自身を除く): 21101067

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9413, 28239, 84717, 254151, 498889, 762453, 1496667, 4490001, 13470003, 40410009]

約数ペア:

[(1, 40410009), (3, 13470003), (9, 4490001), (27, 1496667), (53, 762453), (81, 498889), (159, 254151), (477, 84717), (1431, 28239), (4293, 9413)]