380657907

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4673}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 646133760

約数和(自身を除く): 265475853

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 4673, 9051, 11637, 14019, 27153, 32711, 42057, 81459, 98133, 126171, 294399, 883197, 2014063, 6042189, 14098441, 18126567, 42295323, 54379701, 126885969, 380657907]

約数ペア:

[(1, 380657907), (3, 126885969), (7, 54379701), (9, 42295323), (21, 18126567), (27, 14098441), (63, 6042189), (189, 2014063), (431, 883197), (1293, 294399), (3017, 126171), (3879, 98133), (4673, 81459), (9051, 42057), (11637, 32711), (14019, 27153)]