214364691

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 327052800

約数和(自身を除く): 112688109

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 603, 639, 1669, 1809, 1917, 4757, 5007, 14271, 15021, 42813, 45063, 111823, 118499, 128439, 335469, 355497, 1006407, 1066491, 3019221, 3199473, 7939433, 23818299, 71454897, 214364691]

約数ペア:

[(1, 214364691), (3, 71454897), (9, 23818299), (27, 7939433), (67, 3199473), (71, 3019221), (201, 1066491), (213, 1006407), (603, 355497), (639, 335469), (1669, 128439), (1809, 118499), (1917, 111823), (4757, 45063), (5007, 42813), (14271, 15021)]