27001821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 45997056

約数和(自身を除く): 18995235

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 2851, 3157, 8553, 9471, 19957, 31361, 59871, 94083, 116891, 219527, 350673, 658581, 818237, 1285801, 2454711, 3857403, 9000607, 27001821]

約数ペア:

[(1, 27001821), (3, 9000607), (7, 3857403), (11, 2454711), (21, 1285801), (33, 818237), (41, 658581), (77, 350673), (123, 219527), (231, 116891), (287, 94083), (451, 59871), (861, 31361), (1353, 19957), (2851, 9471), (3157, 8553)]