21234883821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{869249}}^1$

素因数の和:869748

約数の個数: 16

約数和(自身を含む): 30041280000

約数和(自身を除く): 8806396179

約数列:

[1, 3, 17, 51, 479, 1437, 8143, 24429, 869249, 2607747, 14777233, 44331699, 416370271, 1249110813, 7078294607, 21234883821]

約数ペア:

[(1, 21234883821), (3, 7078294607), (17, 1249110813), (51, 416370271), (479, 44331699), (1437, 14777233), (8143, 2607747), (24429, 869249)]