343672989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 509245440

約数和(自身を除く): 165572451

約数列:

[1, 3, 11, 33, 79, 237, 241, 547, 723, 869, 1641, 2607, 2651, 6017, 7953, 18051, 19039, 43213, 57117, 129639, 131827, 209429, 395481, 475343, 628287, 1426029, 1450097, 4350291, 10414333, 31242999, 114557663, 343672989]

約数ペア:

[(1, 343672989), (3, 114557663), (11, 31242999), (33, 10414333), (79, 4350291), (237, 1450097), (241, 1426029), (547, 628287), (723, 475343), (869, 395481), (1641, 209429), (2607, 131827), (2651, 129639), (6017, 57117), (7953, 43213), (18051, 19039)]