2021283621

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{137699}}^1$

素因数の和:137945

約数の個数: 24

約数和(自身を含む): 3351067200

約数和(自身を除く): 1329783579

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 14679, 137699, 413097, 963893, 1239291, 2891679, 8675037, 32083867, 96251601, 224587069, 288754803, 673761207, 2021283621]

約数ペア:

[(1, 2021283621), (3, 673761207), (7, 288754803), (9, 224587069), (21, 96251601), (63, 32083867), (233, 8675037), (699, 2891679), (1631, 1239291), (2097, 963893), (4893, 413097), (14679, 137699)]