334440981

素因数分解:

$3^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1033}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 572521664

約数和(自身を除く): 238080683

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 571, 1033, 1713, 3099, 3997, 5139, 7231, 9297, 11991, 15417, 21693, 27891, 35973, 46251, 65079, 83673, 107919, 195237, 323757, 585711, 589843, 1769529, 4128901, 5308587, 12386703, 15925761, 37160109, 47777283, 111480327, 334440981]

約数ペア:

[(1, 334440981), (3, 111480327), (7, 47777283), (9, 37160109), (21, 15925761), (27, 12386703), (63, 5308587), (81, 4128901), (189, 1769529), (567, 589843), (571, 585711), (1033, 323757), (1713, 195237), (3099, 107919), (3997, 83673), (5139, 65079), (7231, 46251), (9297, 35973), (11991, 27891), (15417, 21693)]