11527209

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 17521920

約数和(自身を除く): 5994711

約数列:

[1, 3, 9, 23, 69, 207, 233, 239, 699, 717, 2097, 2151, 5359, 5497, 16077, 16491, 48231, 49473, 55687, 167061, 501183, 1280801, 3842403, 11527209]

約数ペア:

[(1, 11527209), (3, 3842403), (9, 1280801), (23, 501183), (69, 167061), (207, 55687), (233, 49473), (239, 48231), (699, 16491), (717, 16077), (2097, 5497), (2151, 5359)]