21930777

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 36328320

約数和(自身を除く): 14397543

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 1801, 4059, 5403, 12177, 16209, 19811, 48627, 59433, 73841, 178299, 221523, 534897, 664569, 812251, 1993707, 2436753, 7310259, 21930777]

約数ペア:

[(1, 21930777), (3, 7310259), (9, 2436753), (11, 1993707), (27, 812251), (33, 664569), (41, 534897), (99, 221523), (123, 178299), (297, 73841), (369, 59433), (451, 48627), (1107, 19811), (1353, 16209), (1801, 12177), (4059, 5403)]