21132543303

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{21153697}}^1$

素因数の和:21153743

約数の個数: 16

約数和(自身を含む): 32153620960

約数和(自身を除く): 11021077657

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 21153697, 63461091, 190383273, 571149819, 782686789, 2348060367, 7044181101, 21132543303]

約数ペア:

[(1, 21132543303), (3, 7044181101), (9, 2348060367), (27, 782686789), (37, 571149819), (111, 190383273), (333, 63461091), (999, 21153697)]