26840901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 12695739

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 233, 699, 817, 893, 2021, 2451, 2679, 4427, 6063, 10019, 10951, 13281, 30057, 32853, 38399, 115197, 190361, 208069, 470893, 571083, 624207, 1412679, 8946967, 26840901]

約数ペア:

[(1, 26840901), (3, 8946967), (19, 1412679), (43, 624207), (47, 571083), (57, 470893), (129, 208069), (141, 190361), (233, 115197), (699, 38399), (817, 32853), (893, 30057), (2021, 13281), (2451, 10951), (2679, 10019), (4427, 6063)]