21083668311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 29894400000

約数和(自身を除く): 8810731689

約数列:

[1, 3, 17, 51, 479, 691, 1249, 1437, 2073, 3747, 8143, 11747, 21233, 24429, 35241, 63699, 330989, 598271, 863059, 992967, 1794813, 2589177, 5626813, 10170607, 14672003, 16880439, 30511821, 44016009, 413405261, 1240215783, 7027889437, 21083668311]

約数ペア:

[(1, 21083668311), (3, 7027889437), (17, 1240215783), (51, 413405261), (479, 44016009), (691, 30511821), (1249, 16880439), (1437, 14672003), (2073, 10170607), (3747, 5626813), (8143, 2589177), (11747, 1794813), (21233, 992967), (24429, 863059), (35241, 598271), (63699, 330989)]